Mikuni vm 30 installed on my 85 xv1000 virago.Any questions please ask and subscribe. Some tools we use and like found here amzn.to/3dbOQVE
Пікірлер: 475
@HammerHeadGarage3 жыл бұрын
Some tools we use and like found here amzn.to/3dbOQVE
@WillysPerformanceCycleCtr Жыл бұрын
Recently, I bought a 1995 Virago XV100 as a garage find. It had not been started in 20 years. I cleaned the tank and put on a single Mikuni TM40. My plugs are a decent color. But will only idle fast and has a flat spot in the mid-range. Thanks for your video and advice on tuning. I think I’ll start over from scratch and see how it goes.
@chrisferguson17976 жыл бұрын
I have been a motorcycle technician since 1984 also. We always adjused the mixture screws so the plugs were white and ran and idle better. I had 14 years at the worlds largest dealership in Falls Church Va. and have worked at alot of dealers in my time. But basically just do a idle drop.
@HammerHeadGarage6 жыл бұрын
Im glad to talk with another experienced guy on here. White plugs are still lean! my virago pulls like a freight train and the plugs are tan. It is a smidge rich yes but with an air cooled in hot weather like we have here it works and stays cooler. I went to Fairview motorcycle college in northern Alberta and worked at an all makes and models shop for years before starting my own thing.
@HammerHeadGarage7 жыл бұрын
Just a message as of sept 28th, 2017 bike is still running strong and is ridden every day. Lost about 500rpm up top but pulls from idle strongly to redline.
@tomakafrankconlon32074 жыл бұрын
This is an old video but your advice helped out a lot. My bike is a 85 XV1000 and I went with the VM30 like you said. Those old Hitachis were driving me crazy. It bogs down at 3/4 throttle now but is ok below and above that. A minor needle adjustment should take care of that. Thanks again.
@HammerHeadGarage4 жыл бұрын
Hey man! right on I am glad your bike is up and running. I appreciate all of you. Please share this video and Subscribe!
@stephensaunders466811 ай бұрын
Mikunioz company sells all sorts of carb kits. I put a recommended VM38 on my 78 sportster and it runs great, size wise. The 30 does sound a bit small but is it works that’s good. As a guide look at single cylinder bike carb sizes and they should match to a v twin of double the engine capacity quite well. To fine tune you can temporarily fit an exhaust gas oxygen sensor and check your readings starting from wide open then all the way down to idle.
@Andrew245696 ай бұрын
The vm 38 is what I'm going to go with it's a larger 40mm od I have a 85 1000
@HammerHeadGarage6 жыл бұрын
As of August 3rd,2018 the xv 1000 is running like a champ. Replaced the stock ignitor with a Carmco electronics digital unit. Wow! what a difference. Easier starts smoother running and more power. Autolite ap 63 plugs work well.
@jdahlenburg6 жыл бұрын
Hey mate cheers for the video. What size jets are using? Also, any reason you didn't go the vm40?
@HammerHeadGarage6 жыл бұрын
The vm 40 is too large for this machine. The vm 30 is perfect I run a #40 pilot jet and 240 main with the needle on the middle clip. Autolite ap 63 plugs work best.
@paulk43542 жыл бұрын
Hey I know this is a long shot as it's an older video but could you possibly run me through how you got the stock throttle cable connected to the vm 30 carb?
@bertone69966 жыл бұрын
I'm working on my 83 virago 500 ..the original carbs drive me crazy. Tank for the video.
@HammerHeadGarage6 жыл бұрын
Your welcome man!
@marcdavis72853 ай бұрын
I also have the xv500k and want to convert. Could I get the parts info. Thanks.
@chrisferguson17976 жыл бұрын
i have a 1983 XJ900RK SECA I AM RESTORING. I loved those bikes
@GhostlyCoty6 жыл бұрын
Just bought this same set up for 1987 xv535 virago. Thanks for the tip on the filing of the throttle cable. As the one that came with my vm30 was too short. I'll post my success or failure this coming week after my install.
@HammerHeadGarage6 жыл бұрын
Awesome coty, it wont be a failure, just might need some tweaking is all. I can help you.
@GhostlyCoty6 жыл бұрын
Shawn Bradley Thanks! I'll keep ya updated
@scooterevolution445 жыл бұрын
Hey Coty! did it end up working out? I also have an 87 535 and I am going to buy a single carb for it but I need to know if the vm30 is suitable for the bike. Thanks!
@tonysmith42182 жыл бұрын
@@GhostlyCoty Hi what jets are you using on the 535 as i have fitted a vm34 but running rich after fitting small jet
@drjekyll59223 жыл бұрын
You, my good sir, are magnificent. Thank you for pointing me in the proper direction.
@HammerHeadGarage3 жыл бұрын
Thank you for watching.
@benjenista78324 жыл бұрын
I tried your custom modification to the stock throttle cable and it worked great!! thanks
@HammerHeadGarage4 жыл бұрын
Glad to hear it man! ride on :)
@thomasm93843 жыл бұрын
Sounds healthy, buddy! Great conversion!
@HammerHeadGarage3 жыл бұрын
Thanks. I ride it everyday and as of Aug 2021 is running like a champ.
@jasondiddle4226 Жыл бұрын
Do you think I can do a single carb swap on my VT1100 shadow? It has the dual carbs
@jorgeramirezgates434319 күн бұрын
Hello excellent configuration friend, I only have one question, what jets did you use? , I’m doing the conversion with a 42mm keihin but I have no idea which jets to start with.
@HammerHeadGarage19 күн бұрын
The jets came with the carb. I think it's a 185 main and a 40 pilot. Read the plugs to tune as every machine is different, even the same make and model.
@chrisferguson17976 жыл бұрын
usually the air mixture screw is set around 1 to 1.5 turns out. fuel screws are around 3 turns out
@HammerHeadGarage5 жыл бұрын
Those are base numbers but every machine is different even two of the same year and type. Depends on alot of things. charging system, valve clearances, compression reading etc.
@bikeintakeperformance5737 жыл бұрын
Shawn, Great Job and Very useful Information too
@zachmcarthur66626 жыл бұрын
Brad shawnley !!! It good seeing that your alive and well
@HammerHeadGarage6 жыл бұрын
Hello Zach! yes im still going. Im just like the energizer bunny.
@MemphisUnHeard5 жыл бұрын
Good afternoon, first I would like to say that I think it is awesome that you actually take the time to replay to people questions and comments. I have a BIP manifold with a Mukuni tm38 on 87 Xv700, and I can not get it to stop filing the plug on the rear cylinder. I have it tuned to the best of my ability. No popping or bogging, smooth accelration throughout, just rich on the rear plug. Wasn't having this issue with stock setup. Do you think It may be the carb or the manifold?
@dansies79363 жыл бұрын
Hey, I was wondering if you ever got it tuned in, I’m doing the same thing with the same carb and was wondering what jets you used? Thanks if you see this
@beardedcatguitarplus94853 жыл бұрын
Great video man. I have two 84 virago xv700. I was wanting to switch one to single carb but I’m worried I’ll loose to much power. The bike I’m planning on doing this to is my project bobber bike and the two carbs it has now are just beat to crap so I figured I’d give it a go.
@HammerHeadGarage3 жыл бұрын
You will lose about 500rpm on the top end but gain torque lower down. Best thing I ever did to mine.
@beardedcatguitarplus94853 жыл бұрын
Got to find a manifold that’ll fit then lol for as low as possible since I only paid $200 for the bike lol
@sonicstopsty3 жыл бұрын
Let me start over first my apologies for not being more specific, first of all i have a 1990 XV750 which i know is a little different from your XV1000, mine doesnt have the vacuum port above the ignition coils upfront by the forks, i went from a vacuum petcock to a manual shutoff valve with the fuel filter into the VM30, my single carb manifold(with no vacuum port) is flush to the engine's on both sides so my question was do i do anything about the timing or is it all handled electronically by the TCI? Am i over thinking?
@CullyBugPro5 жыл бұрын
Hi. I enjoyed your video. I have a 83 XV750 that I built up (you can see it on my youtube channel for reference) and I installed dual VM-34's. I'm a heavy duty mechanic, but NOT a motorcycle mechanic. I'm handy but no expert with carbs. I can dial in the idle and wide open throttle. When riding at cruising RPM and crack the throttle open my bike hesitates, tries to stall out, then catches itself before accelerating normally. I have tried everything under the moon! Jets, needle positions, needle change outs, anything and everything I could think of and was suggested by others. I had to have custom intake manifolds made and I see you have a vacuum line coming out of yours that I don't even have an option for on mine. Does that go back to the carb for a vacuum actuated accelerator pump or something? I just feel I am not getting the fuel required with I punch the throttle at mid RPM, low engine load. Thanks.
@matt200924 жыл бұрын
I appreciate your vid, well done, but most guys go the VM34 X 2. Even jetting wouldnt make up for it. And your running stock pipes and air filter I guess. Its got to run lean as you go up surely. Much respect.
@HammerHeadGarage4 жыл бұрын
Does not run lean anywhere. In fact it is rich.
@mumbols2 жыл бұрын
So the stock fuel pump isn't to much for a single. Number 2 loads up and no matter what I do still does. I modded the stock exhaust true duel removing the bladder baffle and made huge difference for tuning but that twin carb after rebuild and fine tuning still loads up number 2. Its my project i wanted and tried to sale but now im going to see it through and keep it.
@HammerHeadGarage2 жыл бұрын
5 years later and still riding this machine as it was on this video. I replaced the stock igniter with a camco electronics digital unit, I also prefer ap 63 spark plugs instead of ngk.
@mumbols2 жыл бұрын
@@HammerHeadGarage best reply I could have gotten! Right on! Looks like Im going to keep this as my project and ride it one day. Last time went on test drive was like a bucking bronco! Felt like I was in a rodeo holding on for life 😂. Got it dialed in best I could but wasn't happy. Number 2 was loading up and then under road load would run better. Thanks for the helpful input appreciate it!
@GhostlyCoty6 жыл бұрын
So got my vm30 installed on my 87 535 today! She starts right up and idols but still need to do all my tuning. Appreciate your video. Mines coming soon
@HammerHeadGarage6 жыл бұрын
No problem Coty, use the pdf file below to help you with the tuning, it works!
@tylerfontenot66222 жыл бұрын
Hey bud great videos, I got a question for you, I'm mikuni vm32 carb on an 85 xv1000, with 200 main jet and a 35 pilot. Do yousuggest jetting down the carbs or jetting up the carbs given the larger, carb size than what worked for you. Thanks for all your help!
@HammerHeadGarage2 жыл бұрын
Go by what the plugs say. Is it rich or lean? 32mm carb is not too big.
@tylerfontenot66222 жыл бұрын
@@HammerHeadGarage well they're a little sooty, it kind of depends on where i put the mixture screw. but i'm actually getting ahead of myself. do you have any suggestions for why the bike starts idles for about 5-15 second then dies? i can't get it to idle consistently or stay on. I cleaned the carbs to like new. and the fuel pump seems to be supplying a consistant amount to the mikuni, the question about jets is that i cant tell if the cylynders are getting too much fuel or not enough. when the bike dies the carb spits. any advice?
@beardedcatguitarplus94852 жыл бұрын
I ended up buying a very similar carb. 38mm snowmobile carb…. My issue is I need to find a 38mm boot before i can even set her up on the single carb manifold I got. Plus the top throttle feed has a different cable end then my stock cable so I need to get a new cable to or try to buy a tiny end peace to solder on there.
@HammerHeadGarage2 жыл бұрын
It can be done that way as well. I just bought the whole BIP kit as it made it easier to find all the little bits. Good luck with your conversion.
@searcymasonry4 жыл бұрын
im still 'on it ' but it is noteworthy that " wasearayguy popped his clogs on july 30 2000 . my condolences to susan . ive purchased the lithuanian manifold and probably wont get it for several weeks but ive rode so much this summer that i dont even mind being down the rest of the year . im over the stock carbs , they are just troublesome and complicated .
@HammerHeadGarage4 жыл бұрын
The later Mikuni carbs on the 1100 machines were better than the Hitachi models but still too many emissions gadgets for my liking. Simple is always better imo.
@robertmanly72305 жыл бұрын
Good work thanks a lot Pal
@sultanmohaimed52844 жыл бұрын
What about the engine breather? This way, it’s not connected to any filtering system.
@sonicstopsty3 жыл бұрын
Man thank you so much for this forum you are a true bike guru!!! My question is that i have my manifold installed as well as the carb, where does the timing hose go because the manifold doesnt have a vacuum port. I'm worried about the bikes timing now? Thank you!!!
@HammerHeadGarage3 жыл бұрын
I switched to a Carmco digital ignition box so it is not needed for my setup. You should still be able to put the hose on the forward head manifold where it was. There is a small nipple there for it.
@sonicstopsty3 жыл бұрын
@@HammerHeadGarage there is no nipple for it on the manifold and no room for a intake boot with a nipple
@HammerHeadGarage3 жыл бұрын
@@sonicstopsty Well you will need to drill and tap the manifold for a nipple.
@marcdavis72853 ай бұрын
I have a 1983 Yamaha xv500k and want to convert to single carb. Tiredof dealing with two. Could i get some info on parts .
@HammerHeadGarage4 жыл бұрын
There will be a live stream tonight Dec 8th at 8 pm Halifax NS time that will address many of these questions. Hope to see you all there!
@joealvia684 жыл бұрын
Hello hammer head my name is Joe I saw your video on your virago nice work. I was wondering if you have your stock carbs and are they for sale? Thank you sir.
@HammerHeadGarage4 жыл бұрын
@@joealvia68 Thanks Joe. No I do not they are long gone.
@itsawsome12345 жыл бұрын
I am running a bip intake. With a kehnin carb.. my problem is that I only have 1 cylinder firing. When the originals where in. The front cylinder would fire.. now with the single carb the rear is only firing. I know I have spark to the cylinders. But I can't get it to fire any advise?!?!
@HammerHeadGarage5 жыл бұрын
Likely the ignitor box or the pulse generators down on the flywheel. They can test good but still be bad. If you have spark to the cylinders as you say make sure the cyl is getting fuel. Is the plug wet? Plugs sometimes fire in open air but not under compression in the cyl. Are the valves in adjustment? whats the compression in both cylinders?
@borna9842 Жыл бұрын
How did you modify the original throttle cable? Thx
@HammerHeadGarage Жыл бұрын
You take the lead barrel end that use to go to the carbs put it in a vice and file it down to fit the vm 30. Takes about 30 minutes.
@noneya627611 ай бұрын
I got a xv700 just installed a vm30 carb on it still got the 250 jet rn I need to order a jet kit for it but I can't even get it to start at is the 200 needed to get it to even idle
@daveyjennyville2 жыл бұрын
Very interesting, be doing single carb on my 535 asap, subscribed,
@tonysmith42182 жыл бұрын
Hi how did you get on the the carb convertion as ive jut done my 535
@sickduck662 жыл бұрын
Stupid Question.. So My 85 Virago XV1000 With A Single Carb Using A Mikuni Hs40 Keeps Backfiring Out The Exhaust When Accelerating Low RPMs.. Ive Done Everything And Now Just Checked My Pilot Jet Size And It Was A 25.. Needs To Be Bigger?
@davidemery8304 жыл бұрын
Fuel bowl full checked and double checked valves spark ok put 35 jet in carb the 1 what was in was 28 just ordered compression kit from e bay it was running on olde carbs before i went down single carb route
@HammerHeadGarage4 жыл бұрын
If no fuel is getting into engine somethings wrong. You have a big leak in the intake somewhere? make sure you have suck squeeze bang blow with the plugs out when turning the engine over with the starter.
@davidemery8304 жыл бұрын
what do you mean in Suck Sqeeze Bang Blow think i did that yesterday on checking plugs for spark could here a sort of sqeeze sucking kind of thing also my caskets was just a kind of paper for manifold bought some casket sheets and made my own is that ok or not cheers
@HammerHeadGarage4 жыл бұрын
@@davidemery830 Its the 4 strokes/cycles of a 4 stroke engine. suck is intake, piston going down inlet valve open pulling fuel and air in. Squeeze is compression stroke, bang is power stroke both valves closed plug fires, blow is exhaust stroke. If lets say your inlet valves had an issue (hanging open) or your rings were shot or you had a vacuum leak. You wouldn,t have enough suction to pull in the fuel from the carb.
@Mrfluffy6486 жыл бұрын
I really like your set up I have xv1100 but I'm assuming it's going to be the same way. Can I have more info about the throttle Cable
@jamesd4442 Жыл бұрын
great vid i just bought the conversion of ebay for my 750 it came with a flat slide 34mm carb.would a 34 be to big
@chrisferguson17976 жыл бұрын
what did you do to make the stock throttle cable work? I have a different single carb kit. I will let you know when the customer tells me. I tried modifing the stock cable but it is too short to start with. The cable goes inside the throttle valve not on the outside of like the stock carbs. Customer paid only $300 for this carb kit
@vernoncolon91846 жыл бұрын
Nice bike. Can you please give me more info on installing and modifying the throttle cable.
@HammerHeadGarage6 жыл бұрын
Read gyom,s comment below here. I cover in detail what to do.
@williamcraven80136 жыл бұрын
Doing this conversion on a 97 750 was wondering how you did the throttle cable?
@HammerHeadGarage6 жыл бұрын
Read down to gyom and read his comments i explain it in detail.
@123vaw1235 жыл бұрын
Is there anyway to attach a TPS? I am planning on purchasing a BiP kit for my 2006 Vstar 1100. And the TM40-6 is the only carb I've seen people fitting the TPS to the accelerator pump.
@SpankyMoto215 Жыл бұрын
Where did you get that intake manifold?
@HammerHeadGarage Жыл бұрын
I bought everything at B.I.P (Bike intake performance)
@user-zb7nl8xq2u2 жыл бұрын
Hey there, for the other side of the bike under the bug eye, there are some lines going to the air cut off valve and a small air box. What did you do with those lines when you swapped the carbs? Thank you
@HammerHeadGarage2 жыл бұрын
Yeah, I took the whole mess off and threw it away. Plug the lines with caps.
@dennisbruynzeel14603 жыл бұрын
Hi, your videos are really interesting, and i am learning a lot by watching them. At the moment i am struggling with adjusting the original dual carb on my XV500, and i was wondering, if i go with a single carb, what size would be the best? And do you recommend a flat slide carb, or would a round slide be better? Thanks!
@HammerHeadGarage3 жыл бұрын
Thanks. The VM 30 Mikuni works on just about anything well. The flat side carbs are more for racing type scenarios and imo don't work that great on the street.
@jamesd4442 Жыл бұрын
how did you mod the cable i'm switching to single using a pwk 34 carb that came with the intake on my 88 750
@alexisayalaflores34452 жыл бұрын
What's up bro, I have a lot of questions hahaha, I speak Spanish, can you tell me which carburetor did you use? And the collector did you?
@HammerHeadGarage2 жыл бұрын
Hello. My entire kit is from BIP intake Performance. bikeintakeperformance.com/
@sambeatty23122 жыл бұрын
How did you hook up the “blow by gases” from the case?
@HammerHeadGarage2 жыл бұрын
All I did was remove the emission garbage on the left side of the engine and plug the lines.
@jasondowney69562 жыл бұрын
I have a 82 virago xv 920 and I'm putting on the same carb
@simonthiboutot6213 жыл бұрын
Hey just bought that setup but can't fit the the stock throttle in there the end of the cable is to big to fit in those old need help my friend
@HammerHeadGarage3 жыл бұрын
Simon, you need to file the end that goes into the slide of the carb to fit. Takes about 30 min with a good file and a vise.
@tomslater1332Ай бұрын
I am going to fit a Mikunioz manifold and carb onto my 1993 1100 Virago. Can you tell me how you have set up the fuel line to the carb. I am going to go to a gravity feed and not using the fuel pump. Thanks.
@HammerHeadGarageАй бұрын
@@tomslater1332 just go right from the fuel pump to the carb .
@HammerHeadGarageАй бұрын
@@tomslater1332 they don't run well gravity fed imo.
@tomslater1332Ай бұрын
@HammerHeadGarage I on the Mikunioz info is said that going from pump to carb it might flood? Thanks for your help.👍🏻
@sonicstopsty3 жыл бұрын
Also how musc was your digital timing and how do you install one?
@HammerHeadGarage3 жыл бұрын
Bought mine here. they replace the stock ignition box, just plug and play. About $500 canadian dollars. www.carmo.nl/index.php?main_page=product_info&products_id=1266&language=en
@bigjake41223 жыл бұрын
Sorry if you answered this but what did you do with the tube from the coils? Im deleting AIS and the MCV also for the cable did you just chop it get a ferral and solder it on?
@HammerHeadGarage3 жыл бұрын
there were no tubes from the coils on an xv 1000. Those chrome tubes were for vac. Just plug them. The stock cable can be made to work just file the end down that use to go to the carbs so it fits in the small hole in the slide of the vm 30. Takes about 30 min with a vise and a good file.
@bigjake41223 жыл бұрын
@@HammerHeadGarage Classic case of over thinking it here hahah thank you very much ill take a look this weekend for sure!
@iangardner-xw9tg7 ай бұрын
Hi there hope you can help I have a 1100 virago with single carb set up issue i have is when hot it revs up on its own and seems to be (popping / backfiring ) while riding
@HammerHeadGarage7 ай бұрын
You have an air leak either at the head or carb connection. re seal and try again.
@Bigmatt55332 жыл бұрын
I just bought this kit myself for an 89 1100. It has that double throttle cable set up, and I'm not sure the best route for a throttle cable. Stock handlebars and everything. Any input would be appreciated. Love your videos
@HammerHeadGarage2 жыл бұрын
If it is the VM 38 Mikuni you bought the stock cable modified to fit into the slide hole works the treat. I'm running the stock cable
@Bigmatt55332 жыл бұрын
I got the vm30
@canadn82272 жыл бұрын
Was wondering what jets you used im doing same thing to same bike , also did you eliminate fuel pump, and gravity feed or keep the pump ? Thx !
@HammerHeadGarage2 жыл бұрын
Every bike is different. Start with the jets from the carb in the kit. Keep the fuel pump. They don't run well on gravity feed.
@chrisferguson17976 жыл бұрын
let me know what you did on the throttle cable. i can buy a cable kit but customer said he could not afford it
@commoc1115 жыл бұрын
Been fiddling with my 1981 XV750, and have a VM30 just like yours on a single carb manifold. I’m struggling to even get the thing to start, I just want it to idle right now. I rode the bike for the past year on the factory carbs, so I know it’s in good running condition, I just have no idea what to set my base settings to be in the carb. I see some ideas of pilot and main jet sizes, looks like maybe a 35 pilot would work, but shouldn’t it fire off at least for a little with the 40 pilot that came in the carb? Any thoughts would be much appreciated. -Jacob
@HammerHeadGarage5 жыл бұрын
A motorcycle needs 3 things to start. 1. Fuel (getting inside the engine) 2. Compression 3. Properly timed spark If your missing any of the 3 she wont run. Check the plugs are they wet? Do you have a manifold air leak? Im betting you do.
@chrisferguson17976 жыл бұрын
the most reason plugs foul on the old carbs was because the choke plungers were worn out.
@HammerHeadGarage6 жыл бұрын
That is partially true other things can cause it as well such as an ill functioning tci box or bad pick up coils.
@Thrasher4116 жыл бұрын
Shawn Bradley, I have an 87 xv700 with an Adam Smith intake and Mikuni TM40-6 and I cant get this this dialed in! My current setting are 20 pilot, 165 main, clip at the bottom and 2 turns out on the fuel mix screw. I had a 17.5 pilot in it and it would cough through the carb at low speeds and so i upped the pilot and now it goes good up to 3rd gear then when i snap open the throttle it boggs then power comes back when i let off. The pumper seems to be more of a headache than its worth!!
@HammerHeadGarage6 жыл бұрын
That's the totally wrong carb for these machines. Flat slides are for racing not street machines. Go with a vm 30 it's more than enough for a virago.
@Thrasher4116 жыл бұрын
I think I may give the vm30 a try. Would you have any baseline jetting info for my xv700? Wish I had an 1100, as there is much more info available, my 700.....not so much! Thanks!
@HammerHeadGarage6 жыл бұрын
180 main and a 30 pilot. Use the vm mikuni super manual pdf for tuning. A link for it is in the comments here. Make sure everything else is up to snuff before tuning. Valve adjustments, compression is good, bike is charging and a good battery.
@justinlozenski55264 жыл бұрын
I like your video. I'm doing the same to my 85 xv1000. But the new style intake doesn't use old boots. It came with gaskets. My question is what did you do with the 2 bigger tubes off the cylinder heads next to exhaust that ran to the side of the bike under the chrome cover.
@HammerHeadGarage4 жыл бұрын
Block off those tubes.
@justinlozenski55264 жыл бұрын
Thank you. I wasn't sure if they needs breathers put on them. I think they are crank case breather tubes.
@justinlozenski55264 жыл бұрын
I can't get the bike to run correct. Mine came with a vm34 carb. Would that be why?
@HammerHeadGarage4 жыл бұрын
@@justinlozenski5526 No. If its not running right there is something else wrong.
@pork69fatboy3 жыл бұрын
Had mine running pretty good after watching your video, took hose off of breather going to frame now it wont start . any idea why? Was trying to put a filter on breather instead of going to frame. Its on a 1995 xv1100.
@HammerHeadGarage3 жыл бұрын
Vac leak no doubt. I just plugged all those vent hose connections. Put it back the way it was and try again.
@everymanadventures92856 жыл бұрын
The VM30 feeds your motor enough go juice? If it can keep a liter bike chugging, it should be just fine on my 94 750. Looking at getting that exact same setup. Are you still happy with it?
@HammerHeadGarage6 жыл бұрын
Extremely satisfied, best upgrade for the virago bar none.
@tomakafrankconlon32074 жыл бұрын
I hope you dont mind me asking since you made this video a couple of years ago but as I mentioned in my last post my xv1000 with single Vm30 is bogging down at 3/4 throttle. its Ok before and after 3/4 throttle. Do you think its a rich or lean condition so I can adjust the needle accordingly?. Thanks in advance.
@HammerHeadGarage4 жыл бұрын
Unfortunately, the only to know for sure is to do a plug chop at 3/4 throttle. Just google plug chop or watch my other video.
@jasondowney69562 жыл бұрын
I have a 82 virago xv 920 and I am putting a 40mm manifold and a vm 30 carb I do not have much time working on motorcycles is the carb going to going to work straight out of box
@HammerHeadGarage2 жыл бұрын
No such thing as out of the box. Doesn't exist. If you can't tune it bring it to a mechanic who can and pay him to do it.
@kevinleep8993 жыл бұрын
So the stock throttle cable u have has only one line coming from the handle. What am I supposed to do cause my throttle cable on my virago 1100xv has two cables that hook up to the carb.
@HammerHeadGarage3 жыл бұрын
Just need a pull cable not a push. Take the push cable off.
@richardphillips93214 жыл бұрын
Do you have a picture of the end of your throttle cable I’m doing the same to my ‘87 xv1100 and don’t want to take off too much when filing mine
@HammerHeadGarage4 жыл бұрын
No picture, but just file it till it fits in there tight. Its not hard take your time. Takes about 30 min.
@fourthfitnessmyrtlebeach2 жыл бұрын
I have an 85 xv700 with a vm30 kit from BIP. Any recommendations for a staring point with the jet sizing. I am having an issue with getting the bike to start. Any help would be greatly appreciated!
@HammerHeadGarage2 жыл бұрын
The jetting right out of the box should get it running. You have another problem. Fuel, air, spark you need all 3.
@tomakafrankconlon32074 жыл бұрын
I know these is a old video but do you remember what model K&N air filter that is?
@HammerHeadGarage4 жыл бұрын
No its from BIP. bikeintakeperformance.com/
@simonthiboutot67013 жыл бұрын
do you have the air screw all the way in and play with the idle screw until it start then you play with the air screw ?
@HammerHeadGarage3 жыл бұрын
No 11/2 turns on air screw from seated. Then when the bike warms up set the idle speed.
@ИванИванов-р7ъ2 жыл бұрын
👍
@MorrisHendrix4 жыл бұрын
I would also like to change my 2 Hitachi carburetors fitted with the Yamaha XV 1000 Midnight Special with a Mikuni Vm 30! where can i find the collector 2 in 1?
@HammerHeadGarage4 жыл бұрын
The manifolds and carb can be purchased as a kit through BIP performance. Also a guy called searay has them for sale on ebay. Either will work.
@artifactvsc75576 жыл бұрын
Hi Shawn, great overview. I just got the BIP intake with the VM30 for my 81 XV750, my question is how is the vacuum line routing done on this now that there’s only 1 carb. It’s got me stumped and the only piece of the puzzle I need! Any help would be great. Thanks in advance.
@HammerHeadGarage6 жыл бұрын
Hey Artifact, basically you plug the vac holes on the carb boots except for the small vac line coming from your timing box, it goes to the front cylinder boot. If you have the metal lines coming off your head, just plug everything up so there are no leaks and your good.
@artifactvsc75576 жыл бұрын
Wow, great, thank you! I'll mess with its this weekend and will report back if I have any Qs. Thanks again!
@christopherallyn8296 жыл бұрын
Does anyone have a picture of this set up for vac lines, fuel and other lines? I have a 82 xv750 I'm switching to single vm30-6 thanks
@pork69fatboy3 жыл бұрын
Hi Shawn, when you put the throttle cable on the carb how far is it screwed into the cap?
@HammerHeadGarage3 жыл бұрын
Mine isn't screwed into the cap. It slides through a rubber sleeve on the top of the cap into the little hole in the slide.
@shanechabot10124 жыл бұрын
Hey, I know this video was posted a while ago. I have a 1998 virago 1100 and got this same kit from BIP. The bike runs at an idle over 2000 rpm. I tried adjusting the air/fuel screw and still nothing changes. Anything you know that could point me in the right direction?
@HammerHeadGarage4 жыл бұрын
The slide is hanging up.Throttle cable is too short? or slide not closing all the way.
@dl2.504B3 жыл бұрын
Does the bike run better with a single carb? I've heard mixed things about it. What benefits do you get out of a single carb that the original carbs on there? I'm considering doing this myself
@HammerHeadGarage3 жыл бұрын
IMO the single best mod you can do to one of these machines. Easier tuning, more torque down low a better usable powerband. These bikes were never intended to be fast, anything over 100mph is sketchy as hell.
@maynardwiersma2393 жыл бұрын
Wonder if you ever have any issues with the knee hitting the carb/air filter sticking out the side?
@HammerHeadGarage3 жыл бұрын
My knee touches the outside of the filter. It does not bother me in any way.
@PoXii2 жыл бұрын
Hello! Been watching your videos about mikuni vm30 to a virago 1000 -86. I cant get i to run lean. Sparkplugs always get soty. I think i need a smaller main yet. I have a 250 main jet and the needle is set to the highest position. After a day of riding the sparkplugs are unusable and needs to be switched in order to run the following day. What do you think? Thanks
@HammerHeadGarage2 жыл бұрын
If its rich lean it out. If lean richen it up. The plugs tell all.
@PoXii2 жыл бұрын
@@HammerHeadGarage hey man. Thx for earlier response. Still cant get it to run good. I think it might be a total diffrent problem. Im holding my hand behind rear engine exaust and its a nice pop pop pop, strong. The front is irregular. Pop puu pop puu puu pop. There is a big diffrence in power from the two exausts that feel and hear. Compression on both are equal, spark the same, also timing. Am i missing something? Thank you.
@chrisferguson17976 жыл бұрын
i have a 1985 XV700N customer bike . he bought the kit but no cable came with it. what did you do to modify the stock cable.
@HammerHeadGarage6 жыл бұрын
I explain it fully in Gyom's comment below. Thanks.
@tomslater133211 күн бұрын
Hi I have just come across your post/video about the Mikuni single carb. I have recently fitted a Mikuni VM38 to my 1100 Virago. I bought it from Mikunioz. The problem I am having is that it it will run on choke but stop off choke. There was a 210 jet fitted. I got a 200 and 220 jet. I have fitted the 220 but still no joy. I cannot adjust the mixture as it won't tick over. Any ideas or help would be much appreciated You can PM me if you prefer.👍🏻
@HammerHeadGarage11 күн бұрын
Your pilot jet is blocked or you have an air leak.
@tomslater133211 күн бұрын
@@HammerHeadGarage is the pilot jet the main jet. Thank you.
@HammerHeadGarage11 күн бұрын
@@tomslater1332 no. It's the small removable jet beside it.
@tomslater133211 күн бұрын
@HammerHeadGarage I didn't see it. I will have a look next time.👍🏻
@p.t.barnum79893 жыл бұрын
I've got one like the KJS,but where/how do I get vacuum for the two ports on the VM30 carb. I too own an 85 virago xv1000.
@HammerHeadGarage3 жыл бұрын
You don't need vac hooked up to the vm 30. Just a fuel drain hose. All vac lines are plugged and capped.
@p.t.barnum79893 жыл бұрын
Thank you so much! You da man!
@thegyom-6 жыл бұрын
Hi, first of all nice work on that lovely bike ! I'm interresting into buying one BPI kit for mine XV 1000 (87 made) Just to be sure i've figured all good : Idle near 850 / 950 rpm Original Main jet 260 Original pilot jet 40 And then ajust with the air-screw (about 2 and half out) After that raise the niddle clip from one upper (See the spark plug to get that sweet chocolate color :) ) And you use the same throttle cable but adapted it ? Is that correcte ? Thank you from France I'm sorry if i've misspelt some word
@HammerHeadGarage6 жыл бұрын
Hi Gyom. Mostly correct however every engine is different even the same one. Things like your compression, your valve clearances, state of tune effect your tuning. So just because i raised my clip on the needle up one doesn,t mean thats what you will need to do. Also make sure your charging system and battery are 100 % otherwise you won,t get accurate tuning. Go by the spark plugs and take your time.
@thegyom-6 жыл бұрын
All right thank for the help :)
@thegyom-6 жыл бұрын
And how did you adapt the throttle cable ? Cause if i can use the same it's good for me
@HammerHeadGarage6 жыл бұрын
Take the end of the cable that use to go on the carbs (barrel end) put it in a vise and hand file it down till it fits in the little notch on the slide of the vm 30. Took me about 30 minutes to file it down. Adjust it so you have 2-3 mm of play at the throttle.
@chrisferguson17976 жыл бұрын
you can buy a spark plug cleaner thru Matco but it is $50
@harveylee65 Жыл бұрын
I realize this is an older video but how was the rideability and reliability after the swap
@HammerHeadGarage Жыл бұрын
Ride it everyday. Awesome.
@aaronwhite41532 жыл бұрын
Do u still need the vacuum system when u convert to one carb??
@HammerHeadGarage2 жыл бұрын
Just plug them off. You still need the little one from the box above the coils. Connect to the rubber on the front head. It controls your timing advance
@yungwaco6 жыл бұрын
How did you modify the cable to work? I just got the same carb for my xv1100, now I gotta fit it!
@HammerHeadGarage6 жыл бұрын
Just read gyom,s comments i explain it there in detail.
@sledgenwedge5 жыл бұрын
Like making bull breathe through a pixie stick
@jakepinney75385 жыл бұрын
Would you happen to know what the part number for the bip intake is or what it's for. I seen the virago and it looks close to my head's. But im kinda hesitant on spending damn near 200 dollars on something and have it not work. Mines an 03 vt750
@HammerHeadGarage5 жыл бұрын
Hi Jake. They have several different ones for different bikes. Go to the website and look carefully at all the model of intakes. bikeintakeperformance.com/
@mattfranco87153 жыл бұрын
Hey mate, I’m curious how you modified your stock cable to suit the new carb? Are you able to explain it to me, cheers!
@HammerHeadGarage3 жыл бұрын
Take the end that used to go to the old carbs and file it down to fit in the slide opening on the vm30. Takes about 30 minutes with a vise and a good file. Work up on it slowly so you don't make it too small.
@mattfranco87153 жыл бұрын
Thought that might have been your method! Awesome I’ll definitely have a go. Cheers mate, love your work.
@brettphillips84706 жыл бұрын
Did you have to make any adjustments to the carb or was it just ready out of the box
@HammerHeadGarage6 жыл бұрын
I had to lower the float height. There is no such thing as run out of the box. Make sure your engine is tuned up. Check compression, adjust the valves make sure the charging system and battery are at 100% otherwise tuning will be a waste of time. Start with the needle in the middle position and the air screw 1.5 turns out from lightly seated. Use autolite ap or a 63 plugs as they work better than ngk. Also in the comments below is the link to the Mikuni vm super tuning guide. Use it!
@andreikazbanov28526 жыл бұрын
Nice song!
@matt92q304 жыл бұрын
Hi, so I have the xv1000. Modified it to single carb. I got to idle perfectly, but its choking upon acceleration and it turns off. I feel like it's not burning gas fast enugh, spark plugs in good shape. Raised the notch on the needle still the same. Thank you
@HammerHeadGarage4 жыл бұрын
What do the plugs look like?
@matt92q304 жыл бұрын
@@HammerHeadGarage the plugs are new, I changed them less then 50 miles ago. Before I changed the carb, and just to make sure I cleaned them.
@HammerHeadGarage4 жыл бұрын
@@matt92q30 No what color are they?
@matt92q304 жыл бұрын
@@HammerHeadGarage light brown
@HammerHeadGarage4 жыл бұрын
@@matt92q30 float height is correct? fuel pump working?
@robertogarcia83665 ай бұрын
I but that carburator , can you tell me please wear I can buy the cable
@HammerHeadGarage5 ай бұрын
It's the stock cable with the carb side end shaved down to fit with a file.
@tylerblosser35243 жыл бұрын
Ive got a 84 someone swapped but didnt do it right, it pops when given gas. Tips?
@HammerHeadGarage3 жыл бұрын
Air leak at the manifold. Fouled black plugs. Needs carb tuning.
@MorrisHendrix4 жыл бұрын
Hi ! I too would like to turn my XV 1000 into a single carburettor! what jets and pins did you put on mikuni?
@HammerHeadGarage4 жыл бұрын
I bought the carb from here. It had the right jets in it for my combo. bikeintakeperformance.com/
@randyszilay35903 жыл бұрын
Awesome job man I'm working on a 89 xv750 kinda stumped with the throttle cable how did you modify it ?
@HammerHeadGarage3 жыл бұрын
Just file the end that use to go to the carb down to fit in the little hole of the slide on the vn 30. Takes about 30 min with a good file. Thanks Randy, Please Subscribe and like this video.
@randyszilay35903 жыл бұрын
@@HammerHeadGarage sounds simple enough would a bench grinder speed things up a bit maybe
@HammerHeadGarage3 жыл бұрын
@@randyszilay3590 Yes as long as your careful. You want to stop while it's bigger and work the last bit with a file. Cheers
@mrsept163 жыл бұрын
I can't find any BIP manifold 50mm here in Philippines, any recommendations?
@HammerHeadGarage3 жыл бұрын
If you can't find it they don't have it for your bike. Miy bike is an xv 1000 and I bought one there at BIP. Make a manifold.