BEST GY6 PERFORMANCE MOD! [Plug & Play carburetor]

[@scooterbum707]

I received and installed my 26mm carb from Rolling Wrench for my 2022 Icebear Maddog (Gen 4). What a game changer! I noticed right off the bat that I instantly had a lot more acceleration. It's too early to tell if I have a speed increase. It's been raining 🌧 but I'll definitely test it out and let y'all know. I also purchased the clocking flange however I couldn't use it. It made the carburetor too tall and I couldn't close the seat but so far I haven't had any issues. Thanks Rolling Wrench 🔧!

[@stevenmahelona7034]

Send me information.. want to purchase slide carburetor

[@ceaseanddesist8036]

@@stevenmahelona7034 what info do you need?

[@colombian350jp]

You happen to know if that 3rd hose under the float bowl is a breather hose? He didn't mention that part at all

[@colombian350jp]

​@@ceaseanddesist8036 bro you got any info on that 3rd hose on the bottom of float bowl?

[@ceaseanddesist8036]

@@colombian350jp it should be for emptying the carburator. What carb you got?

[@AngelRivera-pt4dv]

I've been watching this for a long time and this guy is completely knowledgeable about his products and services. Great videos too

[@dannyjolivette4728]

I started experimenting with this a year ago! I wish you would talk more about the kitted 50cc though because here the Dakota territory we don't need plates or helmets so it can be easy to run about but we don't have a great service shop (me aside) so improvement is needed!

[@forevercomputing]

I hope you still wear a helmet though.

[@ericrobinson8108]

If you have a gy6 dont matter if you have a 150 or 50 most of the the stuff is the same

[@cav3man360]

I'm in need for my 50cc gy6 as well

[@philipproctor9132]

@@cav3man360 it will work but its best used with a performance metal naraku intake gasket spacer. Only beacuse the plastic one either crack enyway or end up mealting away if your tuneing. Just because the plastic intake space may get to hot and make a bad intake leak

[@androidken]

@@philipproctor9132 Can you hook me up with a link to this metal intake gasket for a 50cc gy6? I can't find one only plastic. I've cracked like 4 of those spacers. I just use silicon or gasket maker but that's not for everyone

[@Nopitunertv]

the problem with porting and polishing the fuel side of the carburetor is you're not breaking up the fuel as much. polishing the air side is great. but you would want the fuel side a little rough that way the fuel gets broken up more as it enters the combustion chamber so it burns more fully. kinda like pouring a little gasoline on the ground lighting it on fire it's gonna burn for a couple seconds and go out. now spray fuel from a bottle and light it as your spraying it. it's gonna burn for fraction of a second and be gone. same concept with carburetors.

[@joereise1260]

Their is so much vac it atomizes instantly I have huge doubts on that theory I guess will never know

[@memeuless8178]

This insight is very very wise thank you for sharing !

[@lomtiptak9519]

@@KaptainKruiser if you were to pour some water into an empty pan on your stovetop, you would see a few large drops dancing around as they slowly boiled away. If you instead sprayed the water from a bottle in a controlled mist, the small droplets would evaporate almost instantly.

[@levithrasher7417]

Polishing isn't beneficial period. Think of a golf ball. Polishing just sells because it is pretty.

[@billroberts9044]

WoW, You guys should go talk to some engine builders for $100,000 Formula 1 intakes. Or manybe a NASCAR or Sprint Car engine builder. Tell them about how their polished intakes are foolish and completely wrong. 😂🤣😂

[@randyej2pr]

Ive been running a Keihin 30mm Cvk and its been one of the best carbs ive ever had on my gy bike. If you jet it correctly you can get really good consistent performance outta them on a built engine. Never had and issue of my bike going lean at 70-80mph with them. Roll out speed is natrually a little slower on a cvk but it all depends on your cvt setup combined with the jetting and carb size.

[@huntersopher3665]

is your engine stock and if not what mods did you do?

[@dendys04]

yeaa exactly i love mine CVK carb and its soo easy to tune

[@michaelpixley8644]

You are so good at what you do watch all your videos thanks again.

[@RollingWrench]

I ssuuuuper appreciate the support more then you know🙏🏻💯

[@brandonbrandon749]

How about a a 139qmb that has 100cc big bore kit

[@universityrepairFL]

Informative! Tight mod! Ive had a 150 sitting for a min and I have the stock style rn.

[@AdventureDaksExplores]

More power to your power mate. Gy6 user from Philippines, Godbless ❤️🙏

[@brandini2557]

Your the only one that has aftermarket support for the maddog hope you keep making parts for them as well

[@RollingWrench]

Oh we will continue! As long as there is a demand

[@db3170]

Don’t use grease! Transmission fluid is best to lube all throttle friction points,grease will eventually foul and create a sticky throttle . Super thank you for content and efforts…

[@RollingWrench]

The grease we use is a light weight grease for bicycles. Works wonders! We have been doing this for years. Thanks for the support

[@KyleCorfman-io1zr]

Replaced my stock petcock with just an on/off/reserve. No longer have the vacuum check valve piece of junk So no I should be able to plug the nipple on the intake with my new pwk card ? The gas tank sits above the carb and is flowing with gravity so I do not see the need to have the vacuum line leaving to anywhere

[@jasonhershock5357]

It looks like I would have to do some more modifications to my GTS-150 to use these. What would I need to do to use one of these on my Hammerhead GTS-150.

[@rafaels3552]

I want to know the same

[@KR0N1C]

@@rafaels3552 Me too, above he replied with a universal cable kit. might try it

[@AbduTaleb]

WHAT IF CHOOSING CARB. AS 28MM OR 30MM FOR 150CC SCOOTER!! INSTEAD 26MM ! WILL PWK USE MORE FUEL AS WELL OR NOT??

[@POPETINRacing]

This carburetor mod is a must for doing power wheelies on a scooter

[@NAET77]

This is for 2t right?

[@villson3960]

@@NAET77 yep

[@stetsonpleimann5808]

I bought a scooter with one of your carbs on it but it's missing that top support for the throttle cable. So it's shredding itself on the hole in the cap. Can I buy one of these? I was looking at cables on your website but they didn't seem to have that little support

[@zfloz9895]

@@NAET77 the carb seems for 2t ,but they put it on a 4t.

[@VirberelloScooterTips]

Great video! Keep up the great work and thanks for sharing your knowledge.

[@RollingWrench]

Thanks for the support

[@jp6940]

Video was very well done and informative! I do like my slide carb very much but would prefer to NOT polish the intake side for better atomization. But may not need the carb anyway! Waiting for that electric kit to hit the market!!!! ❤️❤️❤️

[@mopedmessiah]

So will the 26mm carb with the bigger intake work good on a 150 with a stock head? It wont have problems with the port on the head potentially being smaller?

[@eliterry3785]

Beautiful parts! Love these vids. I’ve learned a bunch! Probably best with a head that has bigger intake port too.

[@zeratv5283]

In our country here in the philippines most of gy6 users here replaces their slide stock carburetor to diaphram type because it consumes less fuel (more fuel efficient) than piston type carburators.

[@adrianscoggin7212]

Will these carbs he's displaying fit a 50cc 4-stroke with an 80cc bbk?

[@richardworden9747]

@@adrianscoggin7212 no you need a 21mm pwk carb

[@adrianscoggin7212]

@@richardworden9747 okay thanks. Appreciate it brother

[@bumblebob5979]

He's not honest with his selling arguments. The slide carbs are for racing and not for street riding. Just a brat making easy money. A correct tuned diaphragm carb makes the engine run better and won't kill much if any performance at all. A nervous engine is not a fun engine.

[@jasonjulian1]

@@bumblebob5979 right, nothing wrong with a cvk style carb. Off idle throttle response is slower, sure... But once air is flowing, that diaphragm is constantly up and down as needed. Flat slides are definitely a racing application carb.

[@DIYunpolished]

I need more info if this will for the gts 150cc hammerhead. Conflicting info, people saying I'll need a riser for the manifold so that it clears the cradle That holds the engine.

[@appix21]

Hello sir. I'm from Malaysia. What is the best size all jet setting for pwk 26mm for standard 150cc?

[@aski1529]

Tell me too

[@jonlafave4959]

Hey guys love your videos big fan just got a tao tao 50cc *139qmb plan on going 100cc bbk what carb set up would you use thanks

[@NOFx420x]

Is there a 50cc version that would perform with qmb139

[@RollingWrench]

Soon… not yet

[@tazegamer05]

@@RollingWrench is there a 50cc version thatll fit the 50CC GY6?

[@cav3man360]

Yup I'm needing one for my 90cc asap can't wait

[@robertcabe8094]

Dude I love these carbs. This is my third build using rolling wrench carbs. I remember the first test ride I took after installing one and roasted my back tire at a red light 😂.I just got both 28mm ones I ordered yesterday and I'm trying to remember which jets I settled on. Any advice is appreciated. Elevation: 3400' above sea level Displacement: 171cc Carb bore: 28mm Exhaust: very low restriction Intake: uni filter I guess try it with the installed 110 main first? I may end up just getting the O² sensor lol

[@johngarner8764]

Great vid! Love how easy it is. This will be something I'll be picking up.

[@marcomrtz15]

I need this. But I don’t know nothing about jetting.

[@kenfernandezvidz9663]

how about a 125cc stock gy6 engine what size of carb you can recommend. i just want a responsive throttle, and a good acceleration with a bit power.

[@middlesiderrider]

Many 125cc scooters come with a 26mm carburetor stock. I have a 2008 Yamaha Vino 125 and the stock carb is a Mikuni BS26(26mm) CV carb. I bought the scooter missing it's carb so I first got it running with a CVK 24mm carb from a 150cc scooter, which is a very similar carb. It ran ok but when i put on the correct 26mm carburetor it made a big difference. Note that the replacement carb came with a 92.5 main jet which is too lean. The stock size on the Vino is 97.5, but they run even better with something a step or two richer, such as a 100-105.

[@kennywheelus6857]

I'm not sure which carburetor is coming stick on my 2022 X 50cc bike,but as soon as I get it,I'll let you know,I'm interested in to getting a little more pep on my bike

[@2xantnice]

I'm adding one of these to my 150cc go kart. My go kart has the vacuum petock, how to I add the vacuum petcock hoses to this or do you have a diagram on how the hoses with line up

[@999benhonda]

I have a pz19 pit bike carb on a gy6 with a 70cc bbk. So much better than a cv carb. Doesn't get clogged as easy, some clogs can be sucked through by using the choke and when you need to clean it comes off and apart faster.

[@joshuamelo2685]

You jus saved my life bro I can’t wait for my carb I put a 28 mm racing pro (nibbi) n my maddog is 150cc stock once I get your carb is a Rap!!!!you explain it Simply bro Thanks 🤞🏼💯

[@scooterbum707]

Did you get it installed? I was told not to use a 28mm but use a 26mm instead.

[@panchobello7408]

Hello. great and detailed video. Can you please leave the link to buy the long gy6 engine with the 171cc kit and carburetor already installed, that is, ready and tested to mount on my scooter, just make the connections and start?

[@chrispayne2269]

I have a 50cc scooter what carburetor size if you have one for that

[@my50bike]

Thanks for the video the carbs look cool! Do you do any Carbs for Honda Dax and Z50 Monkeys?

[@justinmfhively8891]

You can run a way bigger carb. I recommend up to 32 on even a stock gy6. I'm running an a9 cam with 32mm carb (damn near stock) and she loves it., Also that leaves 2" that u can run a nice pipe for your air filter (long tube cold air intake) Ps: awesome glasses broski👍👌

[@RollingWrench]

One thing to keep in mind as I mentioned in the video. Elevation plays a huge roll in the size of carb you can use. For instance: people in Florida can run a 30mm carburetor on a 150cc. Us up here in Colorado can’t even run a 30mm on a 190cc. The reason for my recommendation is because it’s good to be universal. What if a Florida dude takes his bike to the small bore rally in Tennessee ? The bike won’t run. So yes, depending on your elevation you can run a bigger carb. Just keep that in mind

[@davesnothereman7987]

@@RollingWrench what are size would you recommend for some one living in Florida I was gonna eventually buy your 171cc drop in engine but idk what carb to put on it

[@RollingWrench]

@@davesnothereman7987 28mm is what I recommend. But you can run a 30. However with a 30 you won’t have as snappy of a throttle as with a 28

[@ceaseanddesist8036]

I found 24mm to give me great gains. I also tried a 26mm and found it a little rough in the transitions despite configuration. elevation makes a huge difference. Live at 6500ft

[@michaellarcom]

What size carburetor do you recommend for the 2003 Polaris predator 90 2 stroke ATV with no air box just a filter and after market full tuned pipe and muffler. My son try to change the Jets in the carburetors and snapped off the head of one of the Jets and then he misplaced the carburetor so now we got to find a carburetor and figure out the jetting we live in Toledo Ohio elevation 650 ft above sea level. He got a 24mm carb and intake kit with reeds and Cage

[@kotaskaj3951]

I have a coleman 49cc moped and upgraded to 80cc (1p139qmb) and I am struggling to tune correctly (even welded in a wideband af sensor) and still struggling!!! What should i get? Also the carb i have the throttle cable enters on the side this one comes in from the top, how to route that? And then what are the jets you use?

[@Saucethe1]

Im running a 30mm pwk on my stock gy6 no other mods than an intake and the torque is ridiculous.. was thinking of going with the Mikuni 32mm with my 58.5 big bore and ported head from taida.. crf 150r runs a 32-33mm carb from the factory so i dont see why it shouldn’t work especially since the 30mm runs fine without any other mods

[@RollingWrench]

You must live in Florida or something. That would never work in Colorado

[@Saucethe1]

@@RollingWrench i live in baltimore

[@adrianscoggin7212]

If I'm not mistaken aren't these gy6 50cc 2-stroke carbs?

[@hempfieldproducts]

Glad of another bikes with motors mechanic,,, ebikes are cool

[@davidtipton5849]

I have a trail master sorrento 150 they say it is a gy6 motor and I was wanting to know if you have a high performance carburetor for my scooter? I also want to know what a good exhaust is that sounds good and last is it good to take the governor off of the gy6? Thanks

[@michaellarcom]

What is all needed for the 2022 IceBear trike 150cc as in carb kit and any extras to take out the guess work

[@Deon0026yickadee]

Can you make one for a 50cc gy6 please

[@federicosimangan5163]

Can you please give me some tips for my motorcycle , My motorcycle is RUSI GALA SC125, I change my block to 57.4 and my carburator is 26mm Keihin

[@kyden8748]

Hi there I have a lexmoto aura 125cc euro 5... witch one would you recommend for my bike thanks

[@ridered6271]

Hey I just ordered the 28 pro for a 177 cc go kart. It’s the vitacci Batman model. The website says the throttle cable won’t fit. I measured mine. It’s 121”. I’m concerned my current cable won’t fit the slide. Will it fit the new carb or where do I find a new cable. I searched the web but can’t find out. Thanks

[@_BlueCollarGamer]

So.. how does one go about using this on an engine that has an electric choke? I have a 2021 Ice Bear Malibu 150 with a GY6.. I am assuming its got an E Choke because I do not have to choke it to start it.. is it possible or do you guys sell a carb compatible with E Choke or do i need to some how delete the E Choke and go manual??? Im still wet behind the ears when it comes to this stuff.. Im teaching myself everything VIA youtube. Im looking to add a little extra umph to my scoot. She scoots but I think she can scoot a little better.

[@wiliamdrakeelitedangerous4699]

hi.im need uninstal vacum operated fuel pump for this carb?? what if im cant uninstal vacum operated fuel system??

[@JONNYROCKIT99]

What if I have a vacuum fuel line? Is there a way to hook that up onto this carburetor? How does that work?

[@juliodiaz4493]

Can I go with a 28mm for a 150cc am going with that one

[@williamhudgins1427]

I have a df50sst Dongfang 50cc moped/scooter would your carburetor's work for my bike and if so, what size would you recommend for my bike?

[@el_chili_oficial9556]

I have a 2017/RIYA I would like to know which one is the right one because I don't know the exact mm

[@dylanmicheal7327]

You should do more videos on Yamaha c3

[@RollingWrench]

Yes I should! I have c3 with the stock engine that has been modified to go 67mph 😛

[@cav3man360]

@@RollingWrench show that and how u got it to get to that sheesh they look sick

[@juancamaney3562]

I need four GY6 carburetors kits for my 1986 Toyota van

[@discipleoftheword1785]

Mr. Wrench, Could you please do a video showing how to measure timing with timing light. I want to sync my ecu to timing but something looks wrong with my number. Thank you

[@kevinsavinon1571]

Hey what’s up man, I love your videos. I recently got a gy6 buggy & I’m loving it. I wanted to get one of your carburetors, but they’re all unavailable on your website. Are you by any chance still selling them..? If so, how can I get one?

[@RollingWrench]

They are back :-)

[@RollingWrench]

I appreciate the support

[@elliotridenour7661]

What carb should I use for a 50cc

[@sheeplereaper7247]

where can i get that air filter?

[@MAHillier100]

where would I find a throttle cable for my fox carbide buggy so I can get one of these carburetors it has the gy6 150cc motor ?

[@Luicovarrubias]

Hello there what carburetor did you recommend for my 4 stroke gx50 Honda engine? Thanks

[@roywalls5595]

Thanks for the video! Matt

[@Districtss_]

i have a piaggio zip 4t with an 80cc kit on it i tested it with an 24mm cvk carb and the top speed was 85km/h but the throttle response is indeed slow. my question is what size pwk can i fit on it ? because i dont see any information for an piaggio zip 4t engine

[@cheemo1957]

hello,a little off but are yamaha nouvo's gy6 ? mines a Nouvo 135 and looks so close..thanx

[@rustyfender3511]

I would like to reiterate Donald Duncan's question, will there be one for a 50CC GY6?

[@RollingWrench]

Yes, no 50cc carbs yet :-(

[@TheGriffmann01]

I was wondering if you guys have a shop where custom work can be done. I have a 150cc I'd like to enhance ASAP!

[@RollingWrench]

We have a commercial shop. But only sell parts. We don’t do customer work

[@matthewbrode9944]

Can u recommend a carb u sell for gy6 50cc rebuilt with a 80cc big bore kit and also a clutch and a exhaust system best to go with it too please and thank you

[@jeffreyhagelin3672]

One problem, even with the bigger carburetor, options... the intake manifold matches the same amount of air restrictions on every version of carburetors offered... That intake manifold is the one restricting denominator.

[@RollingWrench]

No. The intake is upgraded to match the carb to 28mm. Same as the head, The stock intake is 23mm.

[@dainiermatosbenitez5488]

Greetings to you. I watch your shows and they're great. It is seen that you perfectly dominate what you do and that you like it a lot. I would like to ask you for advice. I like motorcycles and I would like your opinion on choosing a 125 cc motorcycle over a 150 cc scooter. I understand that one can be more practical than another, I think it depends on the needs and perspectives of each person and what can be better for daily life. people and friends have told me that the GYN 6 doesn't last, I don't know much about it. I hope your advice and continue with your programs on KZbin, they are super. Cheers.

[@DayanEngineeringWorks]

thank you very much for the video. Also i need a help. I have honda xl185 and previous owner put 125cc on it. So i think to go to a pwk carb. So if im going to buy , what size do i need to mesure ,? Hight and width is ok. Need to know the other things Can you help me with that?

[@rileycraven6234]

Would this work on a CT 110 Trail bike

[@donholsum]

Anything for a 50cc Grom clone

[@joeecarbonee6849]

You made that make sense. Im buying me a new one from yall now for sure👍👍

[@kennywheelus6857]

Hello sir,will these fit a Honda grom clone or the pocket bikes from venom motorsports, most of there bikes are all carburetor

[@DustySteel]

This is so cool!! I would really like to get a Pro version with the black body for a 2023 Honda XR150L after I get it.

[@juanestrada8941]

witch size carburetor is best for my honda trx forman 500 i want to put a performance carburetor on it plz help 🙏🏼🙏🏼🙏🏼

[@JessenForrester]

Would like to try a performance caburator I have a gy6 the performance is wack

[@rafaels3552]

I have the Hammerhead LE-150 Go Kart from Polaris. How do I know how many mm my carburetor is without removing it first? I don't see it on the LE-150 manual. I just want to make sure I choose the correct one.

[@KR0N1C]

stock is 24 mm, he suggests using his 26 mm for stock 150 in video and comments above. also quick google helps me a lot

[@benitocruz9090]

I would like to buy one for my 50CC moped can you give me information on which Carburetor is best for me.

[@nonegone]

What if I wanna wake it up, a new carburetor. But I wanna bore it to 170cc later. Should I go 26mm or 28mm?? I'm gonna do ur bore kit. Mine is currently a 125. I'm planning to do ur drop in bore kit

[@Michael69101]

Love this, will this work on X-PROS 229cc scooters, that I'm thinking of getting one this spring.

[@RollingWrench]

No, the kit is made for the qmj157 engines

[@Michael69101]

@@RollingWrench Okay thanks.

[@Tuckem2STOGS]

Do you make the blue clear bowl one on 26mm i cant find one anywhereb only see 28 will work in when i install the zs190 28 will bw fine ove got a blue vador build going love you very informative vides

[@AlejandroGonzalez-qm4mf]

Will this bolt right on a 150cc bintelli beast.. and will I get more top speed by installing this carb.. or is it more for torque..!

[@NOFx420x]

What carb would you put on a qmb139 with 52mm build kit and rolling wrenchwrench moto brain and larger cam

[@mariajeanelle7894]

I have a manifold with two holes , but with my replacement from nibbi has one, how do I connect the holes if one is going to be missing

[@RollingWrench]

Get a splitter.

[@cn9936]

I just put a 30mm CVK carb with accelerator pump on my gy6 150cc with Taida 171cc bbl. I expected more response. Which slide carb do you recommend? Thanks

[@someasiandude27]

Just curious, can I put this on a Honda 100CRF 2006?

[@dvanlinton]

Still looking for the jetting video on this carburetor. I bought it like 2 weeks ago still I haven't figure out the jetting on this. Did you forget about the video you mentioned about.

[@RollingWrench]

HOW TO TUNE A CARB / CARBURETOR (step by step guided) kzbin.info/www/bejne/qHTSZ5eAdt2cbJY

[@RollingWrench]

It’s in the product listing as well.

[@dvanlinton]

@@RollingWrench this over a year ago. Your new cabs not Like that. This video you started it's on the bottom somewhere. Then you said in another video.

[@dvanlinton]

@@RollingWrench oh nvm I was thinking another video you had. I see it now. I look into it tomorrow thx.

[@OTMTR3]

I have a 34mm carb I don’t know what sz filter to get for the back what should I get

[@NatesiKness]

I've been looking into velocity stack intakes for gy6 lately, but I noticed the inlet on these are tapered like one already, how do you think it would run if you were to go without the intake and filter just find a bit of mesh to go over the inlet?

[@franpaulino9650]

Quick question I have a gy6 150 has a exhaust and uni filter. I also got a 28mm oko carb would that be ok to run with proper tuning or would I have to get a 26mm like u said?

[@RollingWrench]

28 will work at sea level. But not high altitude for a 150cc

[@franpaulino9650]

@@RollingWrench ok thanks man for responding my question. BTW love the the channel and ur products man 🤘

[@ianwattersakaej372]

All i run is a 12" header pipe. Never gad an issue with it yet. I also am heavily modified and now requires the use of 105 octane fuel to be its most efficient. Check my vids out you may want to adopt some of the ideas i had.

[@jasmincuk5114]

Did can fit venom automatic transmission motorcycle

[@MrSillypoptart]

My problem is i put a big bore kit and cvt kit onto my 50cc but over 1/2 throttle my moped putts or boggs. I hear it could be because of a too small main jet?

[@RollingWrench]

That sounds right. If you don’t want to guess. Get a wide band. Here is a link: www.rollingwrenchdenver.com/products/wide-band-o2-sensor-tuning-kit?ToPasteboard

[@MrSillypoptart]

@@RollingWrench Thanks man will do!!!

[@jhitt79]

I’m doing research to do a build on my sons go kart. It’s a buggy style, two seater, gy6 150. PLEASE understand, I’m not hating on anyone or what they’re into. But…. I just don’t get it. Could someone explain to me why the following for these scooters/ruckus? It seems like guys are trying really hard and spending a lot of money to do less than a stock small motorcycle will do. Again, not hating. I’m curious and here to learn.

[@mkingwell45]

This isnt a carb question but im in the middle of getting a scooter m.o t as in england and ive purchased mew forl legs as tubes really rusty and seals gone. but the nut at the very top of the tube is a larger diameter than the tube. is this just so the fork dosnt drop as i thought the top bolt did that by sitting in the groove...

[@christiancordero4060]

Awesome video, rookie here why the reason I will be getting different jets for?

[@Smodlee]

My highest point in my state altitude is 5,276 and lowest is sea level the mean alleviation is 600 feet the setting on the carburetor I got from u had a 105 main jet and a 38 pilot already installed by u guys on the site it’s says pilot is 38 and main is 135 well I did a lot of testing on the jets and the 135 was boggy so I continued to find the sweet spot and I went back to the 105 main jet and the 38 pilot jet it had a little bit of boggy but not much I adjusted the air screw and made it a little better but it still wasn’t there so I ended up hooking up the purge valve tank and the boggyness went right away so with that being said it was just getting a little bit too much air I’m not sure what that purge valve tank does exactly but I would like to know?

[@SrColon309]

I'm going to buy one of those carb right away. Thanks for the good information.

[@RollingWrench]

Thanks for the support 🙏🏻💯

[@g4offroad673]

Building a rzr 170 sxs for my son. Going from a 170 cc to a 61mm to 63mm piston with 2V big bore head, converting form air cooled to water cooled. What carb should I go with? BTW going to do a little port work and run a Curtis sparks X6 exhaust...stepped header. Im at 1400 elevation but will go to Colorado 5500.

[@RollingWrench]

28mm is what I would do

[@nathanielsykes3283]

Hello what does Plug N Play mean? I'm sorry I'm a bit slow, but I'm hoping you say that this is something and all I would need to make my Venom X18R/ Dfsst 200cc even faster?