No more vacuum fuel pump problems! GY6 Won’t start: FIX! [PROBLD PULSER UNIT]

[@tltmotorsports1158]

I want one where do I order

[@RollingWrench]

www.rollingwrenchdenver.com/products/probld-honda-ruckus-fuel-pump-pulser?ToPasteboard

[@totallylegityoutubeperson4170]

​@@RollingWrench how much longer till they're back in stock?

[@RollingWrench]

@@totallylegityoutubeperson4170 towards the end of the month :-(

[@totallylegityoutubeperson4170]

@@RollingWrench gotcha. I have a Chinese made GY6. Are these delete units exclusive to the ruckus or can they be used in a Chinese scooter with an appropriate pump? If so I will buy one as soon as they become available might even buy 2 lol.

[@RollingWrench]

@@totallylegityoutubeperson4170 this can be used an anything with a single carburetor. Boats, motorcycles, scooter, tractors… :-) so ya

[@harleyletts6925]

i had the same problem, fixed it with a primer bulb from a boat mounted under the seat been working perfect for a while. after it sets for a while just sit down give a squeeze or two then hit the starter and within a sec or two she's running. total cost..about 8 dollars.

[@RollingWrench]

Oh ya! That will work in place of this for sure as far as priming. It’s just big and bulky and ugly on a ruckus. But your still stuck with the unreliable pump.

[@MrZap773]

Did u interrupt the vacuum line?

[@RollingWrench]

@@MrZap773 yes, cap it off

[@MrZap773]

👍

[@grazz7865]

@@RollingWrenchthe accelerator pump on the carburetor is designed to prime it especially on cold starts.

[@wednesdaytan225]

Yes these are all great new items I’m all for it! 👍🏼👍🏼 but for the ones who has the Mikuni fuel pump now they can blow on the gas tank to push the gas up to the carb to prime but who would want to keep doing that right so the easiest fix for this is installing a fuel transfer pump/manual pump on the fuel line between the pump and carb. You can buy the smallest one you can find so it’s easy to tuck away. Just another branch that people need to know if we’re about helping the community. More power to you guys Big Mike! 🍻

[@RollingWrench]

Ya. If you go that route get a jet ski fuel primer kit. That are small and the best choice for no clutter

[@LeDribFPV]

When the pump is not activated, does it block the flow of fuel? What I’m wondering is if I can use this on a gravity, fed fuel tank. Those vacuum operated pet cocks have always been very unreliable for me. I would love to just put a manual petcock on, and then essentially use this pump to stop the flow. If you open the bike is off, and then let it flow when the bike is on.

[@RollingWrench]

What up brother! How you been? You still rockin that Perrywinkle ruckus? 👌such a dope bike! To answer your question, unfortunately no. Fuel will still gravity flow with the pump off. I know what you mean, the diaphragm in those vacuum fuel valves are not very reliable. I think it is best just to install a free flowing fitting onto the gas tank and inline, install a 3/16 manual shut off fuel valve.

[@grazz7865]

I put a manual petcock on mine. The switch on the petcock stops the fuel flow. My vacuum petcock was stuck open (better than stuck closed I guess). The manual petcock works just fine.

[@mikespain8655]

Fuel pumps are very reliable and rarely go bad.

[@sjjvddyumiherhv3709]

But how theu don't over fill the carburetor on idling? They are on all the time without the ecu can someone explain before i do the conversation

[@Ajaxaxxess]

Yup, those vacum pumps almost never fail. Id take that over electric all day!

[@altairtodescatto]

@@sjjvddyumiherhv3709 Because carburators have a float that closes the chamber entrance when its full

[@Blue10AEMia]

I have a garden tractor with a pulse type fuel pump and adding the check valve as close to the tank as possible corrected my start issues. I also have a fuel shutoff at the carb that i close whenever I shut it off so the gas is pretty much trapped in the line.

[@keithkunik3229]

More knowledge from the guru of grom, the honcho of Honda and the master of mechanics!! Happy 🦃 day to you and yours!! Thank you for all the shared knowledge!!

[@RollingWrench]

Thanks for the support 🙏🏻💯

[@garvanblericom]

​@RollingWrench I'm researching mikuni fuel pumps for my engine however this looks nice. How much fuel can this pump per minute/hr? Do you think it could supply enough fuel for my 575cc engine at around 95hp?

[@Ranger-Al]

I have a 2005 Yamaha Rhino 660 that has the identical problem. This item would work for this unit also, correct? Thank you so much, great video.

[@MarkArrand-cf4cl]

My fuel tank is above the carburetor. No Vac-op fuel pump for me. Thanks for the video. Educational. ❤

[@neurooracle5469]

yeach ..arrange fuel hose on vertical position would run fuel by gravity to carburetor

[@koyval22]

Can the vacuum help if you have a problem with the gravity fed carbs?

[@JeffBassir-lo6zj]

No, we appreciate you! All your videos are very interesting and educational and definitely deserving of thumbs up, million thanks! My question to you is can an electric fuel pump and pulser be used on a Chinese GY6 150cc scooter that operates on gravity feed? I have a concern with gravity feed bikes, since the gas tank sits higher than the carb. That works fine on flat ground. But, how about when going up a steep hill? Would the tank still be higher than the carb? What if the carb ends up being higher than the tank going up a steep hill? No gas, no power! Will the scooter starts rolling backwards?

[@zeebull]

If your carb bowl is full, then it'll start with no issue. Then the vacuum pump will have plenty of time to catch up. Another issue you're facing is the pump need to be pumping, not pulling. Mount it low, by the tank, and this is again a non issue. Also, try using a battery that isn't half dead.

[@RollingWrench]

Ya that will help a tiny bit. Or you can just make out with your gas tank. That will get the gas up to the carb every time like clock work. But it still doesn’t fix the over under fueling issues you get with these super unreliable pumps. At least this has been my experience. I hate them soooo much, I spent hours and hours creating this :-). But each your own. If like the vacuum pump run with it. Jest keep that battery charged up :-)

[@zeebull]

@@RollingWrench under fuelling? No sir. I've run taida 232cc full builds with the accompanying 32-34mm carbs with 0 issue out of mikuni DF44 vacuum pumps. I understand you're trying to peddle your wares here, but don't lie to people.

[@roycehan3213]

@@zeebull he isn’t lying. I’m running a taida 232 as well with a mikuni df44 and Im constantly having under fueling issues. Every now and then my engine embarrassingly sputters n shuts off while coming to a stop at a light. I have to “make out” with my vacuum line pumping fuel thru my entire line and pre filling the bowl till it’s full and there’s zero air bubbles in the line. Only then will my motor run at it’s longest before it always eventually under pumps and shuts off. I’m gonna buy this module and hope it’s a good as he says it is.

[@The411]

He's selling a product. Nothing will work but his product....... get it?

[@zeebull]

@@The411 oh, I get it, and I get why people do this. It's still slimy

[@marcodm]

I have an 86 ski doo citation 250cc 1 cylinder. Pull start, many pulls before starts. No battery, only ac on lights. Can i install this with an ac,dc bridge rectifier?

[@78dwk]

should work fine if you install this with an ac,dc bridge rectifier, Godbless

[@FLmanvlogs]

thank you for bring up this video, i have the exact issue and never knew the problem. my bike has about 6k miles & i kept getting oil changes ever 1k miles & i just didnt know what was up.

[@NinoSpinner]

Come funzionano le pompe che hai detto che non vanno bene? Nel senso, si collega solo entrata benzina e uscita che va al carburatore?

[@jcasey2309]

Been following for years. Ever consider getting a Sur Ron and modding it? Feel like it’d be a great way to gain a huge following while helping the electric community as well with your knowledge and ingenuity. Just something to consider ✌️

[@RollingWrench]

Thanks for that dude. I do have something up my sleeve 🤫

[@DirectorDavoPaul]

I love your videos and all the hard work it takes to make them. It's been so useful and pivotal for me. I'm riveted by your knowledge and your delivery style. With that said, I got a 150 Maddog a week ago, I have major plans...this is way down on the list but i was wondering if you could quickly describe what to do on an AC bike? I'd love a quick tip on how to install this on my maddog and the work around details for AC. Again, thank you for all your hard work, i make videos for living, i direct music videos for Sevendust and metal bands like that so i know the work that is needed for these, you are prolific!!! and aloha from Kauai!! you wouldnt believe the hoops jumped through to get a NEW maddog here, lolol. EDIT: I see you've answered this question below, it pays to read all the comments. The compliments still apply, Imma TRY and figure out what "tapping into the ignition wire" means, how to do it, then do THAT..:) Feel free to make a quick video on that since many of us do have AC to contend with! :)))

[@jhonfenelon7409]

Can o use this part in a Honda pressure washer GX 390? Please let me know. Thanks

[@TSDsam]

SOLD! I'm gonna get one soon. My high rev GET runs the carb dry at WOT.... maybe speeding up the stock fuel pump pulse will provide the little bit extra fuel I need!

[@ch-ir8ld]

did it work?

[@MrBerenguer67]

Thks four your excellent video I have a Peugeot v clic is start today spilling gasoline through the tank breather whitch reason thank you so much

[@dimitriosstefanis9396]

Very nice and useful video! Thanks for sharing!!! Greetings from Mayorca Spain

[@bejeps]

Bought one. Found out 2 wires on Maddog will turn off power when disconnected. The green and green/yellow stripe. I may have hooked up backwards. When turn on power running light came on but pulse motor did not? Did I fry it? Have purchased service time. Looking forward to figuring it out.

[@asadabdulqaabir4006]

Dude, I know this comment has a long time but hope this help you: the green/yellow wire is positive for stop light. You must seek for the solid brown wire that is positive for tail light. Any solid green is ok for ground.

[@Letsdothis21]

My Riding Lawn Mower has the Vacuum pump. The Tank is well above the engine and carburetor. Do you believe that the pump is actually necessary?

[@Daniel-lk3sy]

Same problem with lawn tractors that use a very similar vacuum pump system so your fuel is going back to the gas tank in about two days time and you try to start it 2 days later you're cranking for quite a bit before it fires off again!

[@RollingWrench]

Yes! I am very familiar. Need a pulser :-)

[@Pneuma40]

Great video! Alternatively you could put the electric pump prior to the vacuum pump as a booster and wire it to the ignition switch, So it would come on and pump fuel to the carb on starting and then the OEM vac pump would take over during normal operation,

[@RollingWrench]

True, but no need

[@ARVintageCycles]

What do you mean no need lol that's better and way cheaper than what you're recommending 😅

[@ARVintageCycles]

Why buy that pulsar when you can just wire it to the ignition starter switch , it'll power it only when cranking over the engine and shut it off when you let off the start button , and you can either let the original vacuum pump take over or even better replace the og pump with an electric small constant flow pump and power that one to directly to the ignition switch

[@asadabdulqaabir4006]

@@ARVintageCycles Almost exactly my though. There is no sense in having that pump sending gas constantly at the carburetor while the key switch is on, carburetor eventually will overflow. That's why those pumps are commanded by the ECU, in order to activate or deactivate it when needed. Maybe if the pump controller is triggered by the spark signal... but flow-rate must be precisely adjusted. Or maybe if you add a second layer of control in order to deactivate the pump when the float valve closes. Dunno, this solution needs a little more thinking.

[@manotobaaham7970]

I appreciate you , I have a question that can I use a electric fuel pump without pulser

[@shawndubay4050]

I like the idea. How would I hook this up for a commercial walk behind mower and how much does this system cost??

[@nathanielperez379]

What would have if I didn’t get that module and just had it wired in to ignition switch and just gave it the 2 psi the whole time. Running and idling , would it be ok. It would be just like a car

[@rafaellastracom6411]

How about running a high-flow fuel pump directly into the carb with a low pressure (1-2 psi) check valve in reverse acting as a relief valve dumping back to tank and just let her pump to it´s hearts content.

[@RollingWrench]

You can do that too

[@78dwk]

@rafaellastracom6411 can you give me more info in this idea parts and hook up info ,Thanks Godbless

[@rafaellastracom6411]

@@78dwk If you want to play around with these things you have to be careful not to set up a circuit that ends up filling a cylinder full of fuel and locking it up. It needs to be done with a lot of care. Thinking about it now I would go with a gravity fed system that is fed by the pump instead of a pump feeding the carb directly. This way if the pressure increases for some reason (dirt, etc..) you don´t inadvertently fill a cylinder up. I would have a pump fill a small volume tank (a soda can´s worth or less) that is found over the carb float so that the only pressure the carb would see is gravity fed which would be controlled by it´s height over the carb. You should be able to find a spot to put a soda can´s volume somewhere on the bike. You can place a return line at a high point in this secondary tank so that when the pump fills it to that point it simply spills further flow back to the main tank. The fuel pump would need a standard low pressure check valve to feed the secondary tank so that when the system/bike is off the secondary does not bleed down. This ensures that the next time you go and start the bike up the secondary tank will be ready to rock. Ideally you would wire in a level sensor that would turn the pump on and off after reaching a certain level in the secondary tank so that the fuel pump is not always going when it does not need to. You would not need a processor/controller for it as it can all be wired from the devices itself. Good luck.

[@78dwk]

@@rafaellastracom6411 thanks for the info Godbless

[@alexmatos2407]

Thx for ur hard work.. can’t wait for ur turbo set to hit the market… I told me wife I’m saving for a new car.. 😅

[@davethornton9556]

i wonder if this could be adapted to an outboard motor that uses a small vacuum pump ? 94 mercury 75 hp 3 cylinder.

[@alexphillips1604]

Can I install this in my gilera DNA 180 hope you can help, how much does it cost thanks alex

[@wolfywolfhowl]

You are a life saver to the problems I am having, only thing is I tried to order the whole unit and sadly enough it appears it can only be ordered in the US. I am just a border away in Canada and want one real bad, do I have to drive the 2076.8 miles just to get one? lol

[@RollingWrench]

Scootertuning.ca carries our products. They are in Canada

[@earlisfayette9061]

I just watched the video how's the pulser unit know if it's over fueling are under fueling the engine is going to use more when under a loud

[@RollingWrench]

The pressure from the pump fills up the float bowl. Once full, the flow is stopped inside the carburetor by the needle and seat. If it needs more, there is more on tap with the pressure behind it. We have done a ton of testing. All good, nothing to worry about on your end.

[@zigz9697]

how would i pump fuel into a carburetor i drained when my push start is broken? i have an automatic choke carb and a kickstart.

[@callanmurphy9807]

Hey mate, ive gotten a cheap Chinese quad and had the issue after running out of fuel. Ive been on the safe side and replaced the vacuum pump, fuel lines and petcock then the coil was shot so got thst and new spark plug. Now have spark but its like its still starving for fuel and wont start. You mentioned the fuel tank being above, ours is above but still has the vacuum operated pump, i was going to remove all together but dont want to flood the carb. Any ideas

[@MarioIgnacio-pg7qe]

Hi I have a Toro dingo Mini skid steer tx 427 you can search it up to get an idea , anyways it has exactly one of those fuel vacuum pump that you mentioned in the video . Now I changed the fuel filter I can see gas inside the filter but when I try turning it on only The fan starts working , It won’t Crank at all , the gas tank sit all the way at the bottom . Will that Honda Product work for The walk behind toro dingo tx 427?

[@deannagrayston4778]

So I have a 1986 spree Honda and it needs a crankshaft we're wold I be able to get one?

[@2mickell]

Hey, Rolling Wrench I have a 2003 Honda ruckus and someone cut the Fuel Pump Plug off and just left the brass connector without the plastic cover over it. Do you have a feul Pump Plug or what should I do? Thanks, man, you've been a great help.

[@shanemyers4142]

Have one on hyosung Aquila gv250. Tank is above the carbs. I have done everything to this bike and I mean everything. Carbs and all. Still dies upon throttle but it starts and idles perfect. I have to spray the carbs to rev normal. I have a feeling it's this vac fuel pump. It's my first one I've ever seen.

[@rja8441]

Wait my gas tank is above the carb but is a vacuum bc I sucked on the vacuum line and it pushed fuel out.

[@ShandyBlairBlair-wz2ft]

Good morning sir I live in Jamaica hyryder Kawasaki 0811 can jet fuel pump apply to my bike also

[@KlassyKlauman]

Could you upgrade a gy6 engine to the max? Then proceed to put it on your custom stretched Honda Navi?

[@hgvenom]

Hi, first of all ... Cudos for developing your on electric pump controller... My question is: wouldn't you be able to control and avoid over heat with a cheap pwm module for a DC motor?

[@RollingWrench]

Thank you. Maybe? Try it

[@carlosjoshua8630]

How long does it take connect to deliver

[@hondamotorsrider]

so does it always pump fuel when the bike is running, and you calibrate it to keep the bowl filled, but not over filled? it's a trial and error at first, i assume, right?

[@RollingWrench]

As long as the key is on it will pump fuel. The float in your carburetor will stop the fuel when it gets full

[@gianlucagiustiniano2525]

Ce una diversificazione quando il motore è ad bassi regimi o alti regimi?

[@shaunvallerand3493]

So I have a gy6 50cc ice bear mad dog with vacuum problems so the pump doesn’t work well if I get this will I not need vacuum anymore

[@Swerve_n]

When the carb bowl is full how does it know to stop pumping and pump again?ecu? interested in this but I need it to be reliable if I’m full hold sesh for a long run. Need one for my stroker dio my mikuni pumps been good on my other strokers but this new build won’t pull fuel thru the crankcase port only on my intake port but I don’t feel like that’s reliable..This might be my solution

[@RollingWrench]

It works just like your vacuum pump. Always pumps. The needle and seat in the carburetor stops the flow. Just like a flapper in a toilet works

[@Swerve_n]

@@RollingWrench which way do you turn the dial to make it pump the most?

[@FinCityFL]

Great detain in the Video! I have a Vanguard 23hp vtwin motor I use on a surface drive md boat. If you're familiar with that setup do think your pump and pulsar unit would work, since you have adjustment on the pulse unit?

[@RollingWrench]

I have plenty of people using these on boat engines

[@AltonRowell-gb1lb]

I really believe you are trying to sale people on your products. I've never had problems with my equipment before. If it came with a vacuum pump then it was definitely should work.

[@RollingWrench]

Well yaaa! I’m selling a fix. I wouldn’t have wasted my time building a product that doesn’t solve any problems. Why would someone buy my product if they didn’t have any issues. The proof is in the customers problem. Once you start having problems and then install another vacuum pump and have the same problem again you will get it. If your not experiencing the issues I showed in the video you don’t need this product.

[@walijumaat2158]

i have a Kymco Granding 250cc scooter, its not been running since July or August last year, and i just start to run it again yesyerday and today... and the issue i have now is when i go uphill it feel like it going to stall or dosent have enough power or gas running, what could the problem be? is it a power pump issue or what? it use the round shape power pump like onr u show in this video

[@desertbound2005]

So it's basically priming the carb, like a lawn mower, but on auto pilot.... pretty cool design my friend

[@k1w112]

ACDC sounds like lucus the prince of darkness. God bless

[@gianlucagiustiniano2525]

L’uscita del carburante varia in base ai giri del motore?

[@danewert2306]

I have a 2009 Yamaha Rhino 450. Will this work with it? Thanks in advance Dan

[@henc269]

What happen if there are too many fuel into the cab? Need to slow the pulser down?

[@RollingWrench]

Just turn the knob on the pulser to solve that

[@alexgasque2629]

Will it work with a Honda gx 390 motor?

[@andyvaldez26]

I run that old cheap pump on a Lincoln electric ranger 8 generator welder, there are no taillights to hook up to so would this new device be wired straight to the battery?

[@RollingWrench]

12v that can be turned on and off.

[@alanjohnson2347]

I need one for my zero turn mower, I just changed my carb, furl pump and filters. Gas is not getting to the engine.

[@RollingWrench]

It will work

[@CesareSpano-eb2yg]

Ths eletric pump can be connected to a 12v relays as switch on an off ..

[@RollingWrench]

True such as a flasher relay. The only problem is it will only last about an hour before killing the relay and or pump. I have definitely tried this long before designing the pulser

[@stevenbouchie521]

Do you think that would work with a 2005 V Twin 750 Kawasaki ATV

[@randykaminski6214]

Will this work on a stock Honda Metropolitan 2009?

[@r.c.k.6403]

Ok so my 150cc icebear is shutting off as I ride it. Then won't start. It's like it just loses power, like it's not getting proper gas because I can feel it bucking a little before it goes down. Sometimes it has worked to blow through the gas tank to get fuel going again. I've replaced the carb the spark and numerous other parts. Any ideas? I need it for transportation and I'm broke.

[@ernesttapia642]

Question do you think I can install this on 150 horsepower Mercury outboard engine? Mercury outboard engine

[@RollingWrench]

Ya, o have people use them on boats a lot. I’m not exactly sure on how they install them.

[@ernesttapia642]

All you need is 12-volt right

[@RollingWrench]

@@ernesttapia642 ya

[@beldsx]

I have a 24mm diaphragm type, if I use of these, am i getting a problem like overflowing since it is pumping continuosly?

[@RollingWrench]

No, you can adjust it if needed. It’s only a 2psi pump as well

[@Phieagles03]

@Rolling Wrench you mentioned selling gy6 171 already to go. How much is that?

[@frankdove4869]

How much pressure does it put out? Could you put on a the regular electric fuel pump that's for an automobile but with low pressure?

[@RollingWrench]

The Honda pump is 2psi

[@jeffmee763]

I wonder the cost to the Uk post thanks.

[@ricardoo3803]

I been checking some of your contents and I love them all. I just have one question. 1p61QMK engine those that means only a 61 mm bore kit works? Or how high can I go. 170cc 61QMK ENGINE I want to make it faster and I’m also looking to purchase the reveno clutch kit

[@jawnTem]

I have this issue, would work on my Garden Tractor?

[@RollingWrench]

Time to upgrade:-)

[@jzetf133]

Would this fuel pump work for a methanol build?

[@RollingWrench]

Maybe… haven’t tried.

[@TACOMASRT5]

will this work for an arctic cat 400 with a vacuum pump?

[@cookncrack5334]

I JUST ORDERED ONE! WHAT DO YOU RECOMMEND TO CAP OFF THE VACUUM NIPPLE ON CARB

[@RollingWrench]

Nice! Thanks dude. Just use a rubber nipple. They can be purchased at an auto parts store

[@cookncrack5334]

@@RollingWrench Bro you are a genius when it comes to the scooter game!

[@RollingWrench]

@@cookncrack5334 I really appreciate that 🙏🏻💯🖤

[@mrjaybennett80]

That Ruckus is sick.

[@totallylegityoutubeperson4170]

Can these be used on a chinese gy6 with mikuni pump?

[@RollingWrench]

Yea

[@jdy5556]

Would this work on other engines that use a vacuum pump? Like my stupid boat motor? Seems like I could just get a pump and this unit, wire it in and go.

[@RollingWrench]

It will work as long as you o it have 1 carburetor. The pump isn’t strong enough for a multi carburetor set up

[@TheOriginalAndysGarage]

My Simplicity Champion zero-turn has the round black one. Mine was working fine until the vibration cracked the plastic off

[@Milenemo]

Does it work on a Yamaha 250cc Majesty? The all set, the pump and the pulse?

[@RollingWrench]

It literally will work on anything. I have people using them on boats, tractors and scooters

[@schickmann]

figure a way to power this pump on my inverter generator. I got the same damn pulse fuel pump that takes forever to pump fuel up to the carb...this causes me to use the mouth trick each time and pressurize the tank to get fuel to carb.

[@AGS-s4h]

Got problem with Kiwasaki 23hp engine, I have replaced 3 FP's without success; ie, low volume after a few minutes. Will this pump delete kit supply enough fuel for the 726cc engine?

[@RollingWrench]

If it had a single carburetor it shouldn’t be a problem

[@ernestzamarripa9192]

Do you build custom Ruckus for out of state (Calif.) Customers?

[@RollingWrench]

No. We just sell that parts and the how to videos

[@abfkwbdkdmggfilw-uv5bn]

could a faulty vacuum fuel pump cause extreme loss of power and stalling?

[@RollingWrench]

Definitely

[@nikosuave4779]

Would this work for a 50cc scooter? Mine is gravity fed and it tends to slosh causing power loss

[@nikosuave4779]

Mine is the gy6 motor

[@RollingWrench]

Sloshing won’t cause power loss. But a low carburetor float bowl will

[@nikosuave4779]

@@RollingWrench eureka!!!!!! It's an aftermarket carb so this is highly probable. Thanks!

[@RollingWrench]

@@nikosuave4779 I have never seen it. But if you think you solved the issue good work.

[@nikosuave4779]

@@RollingWrench after further inspection, I've found that the previous owner ran like a mile of fuel hose and it keeps sagging no matter how many times you readjust it with zip ties. He put an extra shut off that isn't made for gasoline. Gonna do the previous-owner-installed-gas-shutoff delete and see how it goes. Love the channel dude!

[@georgebowman9425]

This sounds like it would work on my brute force 750 I’m interested in the fuel pump also but I didn’t see in the link

[@RollingWrench]

www.rollingwrenchdenver.com/products/probld-honda-ruckus-fuel-pump-pulser?ToPasteboard

[@youngfellabuilds]

Dose it work on 2 strokes

[@Adrenalinspunk]

My question is how will this work with a smartcarb that has no over flow pipes. Also what fuel pressure is it capable of.

[@RollingWrench]

I have personally tested it on smart carbs. Works great! 2psi

[@Adrenalinspunk]

@@RollingWrench the reason I ask this is this could be a viable option for issues I am having with a smartcarb on a different set up not bike related

[@RollingWrench]

@@Adrenalinspunk oh ya! I have people using them on Honda 2T dio’s as well. They over fuel. This is the fix. Simply set the pulse rate to your desired flow… done :-)

[@andrewinsinga2993]

Hi can I use this on my 2000 suzuki king quad 300 4x4 atv the actual engine size is 284cc? I am tired of the vacuum fuel pump 😒 Thanks

[@RollingWrench]

Yes

[@CesareSpano-eb2yg]

I had this problems with vacuum pumps to supply fuel on my 2 twins carbys,,i fixed with a simple eletric pump whit a relay switch to the ignition 12 voltage ,,run when engine on an stops when you turn off the engine ,,easy,,

[@anthonyrobitaille8963]

If I have the same problem with a Vespa with the fuel tank over the engine. does a fuel pump will help me?

[@RollingWrench]

No, they are gravity fed

[@forestsandocean]

Do you think this will work on a 1999 skidoo 500cc snowmachine? It has a vacuum fuel pump that's hard as heck to start

[@RollingWrench]

If it has a single carburetor yes

[@terrycolley6482]

Whilst I think this is great upgrade it should be noted most of the problems associated with el cheapo vacuum pumps are because of the use of ethanol fuel. Whilst most, not all, GY6 style engines can tolerate E10 fuel it turns the diaphragm in the fuel pump into a wibbly wobbly jelly like curtain instead of a semi rigid membrane that can 'pop' back and forth and so pump properly. Mikuni and Keihin vacuum fuel pumps currently made in Japan have ethanol tolerant diaphragms however, because ethanol also jellifies the non-metallic components of the typical CV carburetor (float needle tip, main diaphragm, air cut valve diaphragm, bi-starter seat) they don't work properly either. I use E10 with no problems in my cars and my motorcycles which are fuel injected but not in my scooters.

[@91cb7]

Please tell me this works for China 50cc, my wolf rx50cc???

[@RollingWrench]

💯 yes

[@fishinghippi]

I see power module but do you ha a link to the actual pump? I need this badly I have a Kawasaki 610 mule that I have tried everything hopefully this is the fix!!!

[@RollingWrench]

Ya, this will be a perfect fix for the mule. They have a problematic fuel pump for sure. Here is the link to the pump: www.rollingwrenchdenver.com/products/honda-ruckus-metropolitan-fuel-pump?ToPasteboard

[@fishinghippi]

Thanks alot i will let you know how it works. Are your modules back in stock?

[@fishinghippi]

It shows sold out?

[@fishinghippi]

Neither of theses components are available any idea when stock will be available??

[@RollingWrench]

@@fishinghippi 2 weeks

[@barryjohnson4403]

Do you work on Atv motors or better question do you rebuild customer engines.

[@codyw9457]

You think it would work on an Evinrude outboard boat motor?

[@RollingWrench]

It will literally work on any single carbureted machine. Cars, boats, scooters, utvs….

[@codyw9457]

@@RollingWrench won't flood carbs at idle?

[@RollingWrench]

@@codyw9457 you can adjust the amount of fuel is delivered to the carburetor via the knob on the pulser unit.

[@codyw9457]

@@RollingWrench ok all look into it

[@ddrowdy2]

Vacuum pumps come on many small engines, not just GY6's. I have them on a riding mower and a Polaris 500 quad. The only time I ever had problems is when trying to replace old fuel lines and the nipple's break off the pump. Cheapo plastic, what do those aluminum pumps come from, gonna look for those next time I need new fuel lines because I KNOW the nipp's will break off my plastic pumps.

[@newshadespressurewashingse1579]

Do you think this would work for a predator 667?

[@RollingWrench]

My question would be, will it supply enough fuel???

[@josephgonzalez729]

Shows it out of stock ? When would it be available?

[@RollingWrench]

2-3 weeks

[@doe-zen-awf]

you should be proud! you did a cool thing!

[@RollingWrench]

I’m very proud of this :-) I appreciate you 🙏🏻💯🖤