How to unleash g2-A?

sho305 · 12-17-2012, 09:57 PM

G2/9 will tend to over rev if you don't have them lifted with larger tires that provide higher gearing and more load on engine. It will not rev much more than the limiter, so it might get you 1mph or something. Stock cart has no gearing either you buy HS gears or lift it then you get about 30mph. You can rewire it to run a G9 ignitor that has no limiter. Best to make sure the belt is at the top of the primary at speed so you are getting full high gear you can. The tension cable is usually only to help takeoff power because if the engine torques to the trans they bog out. If you tighten it too much it will cut top speed, but sure they run better with it. You can run 20" lawn tires but that is not much speed gain just a little.

cgtech · 12-17-2012, 10:16 PM

If you bypassed your gov. and are hitting the rev limit, you are maxed out. you should check your clutches to be sure they are right, if they are right, then you are at or beyond the end of the speed capabilities of your motor. that motor ain't made for constant 5000rpm use...

French guy · 12-18-2012, 06:29 AM

Thanks every one

i'd just found where is the problem.
If i choke the cart, it run Great

.
So now i need to found why?

French guy · 12-18-2012, 06:30 AM

Quote:

Originally Posted by French guy

Thanks every one

i'd just found where is the problem.
If i choke the cart, it run Great

.
So now i need to found why?

I had read a post about that this morning but i can't remember on witch page it is.

nobuckbuild · 12-18-2012, 07:52 AM

your carburator needs cleaned and you need to check your intake lines going to the carb and make sure you have no leaks , to much air and it will bog and you will have the pedal jiggle that you have been doing , so clean the carb and then check you air intake is sealed and the filter is clean

sho305 · 12-18-2012, 09:32 PM

Its common people over tighten the carb spacer and crack it then it leaks. Even more common is the airbox is hard to get sealed right and it leaks. Both will make it run poor and lean.

cgtech · 12-19-2012, 03:45 AM

SHO305.. both are correct... you will be chasing your tail if your airbox is not sealed or missing. you can check for intake leaks by shooting brake or carb clean at the intake spacer while slightly pressing gas pedal while its on jackstands. it will fire while spraying then stop running.

jmz · 12-25-2012, 10:33 AM

You can gut the muffler , install an open air filter and do away with the air box. Then drill out the main jet in the carb till she runs right. That's what I did before I put my Honda motor in mine.

12-17-2012, 09:57 PM	#11
sho305 Vegas modded 420 Join Date: Jun 2009 Location: West MI Posts: 15,445	Re: How to unleash g2-A? G2/9 will tend to over rev if you don't have them lifted with larger tires that provide higher gearing and more load on engine. It will not rev much more than the limiter, so it might get you 1mph or something. Stock cart has no gearing either you buy HS gears or lift it then you get about 30mph. You can rewire it to run a G9 ignitor that has no limiter. Best to make sure the belt is at the top of the primary at speed so you are getting full high gear you can. The tension cable is usually only to help takeoff power because if the engine torques to the trans they bog out. If you tighten it too much it will cut top speed, but sure they run better with it. You can run 20" lawn tires but that is not much speed gain just a little.

12-17-2012, 10:16 PM	#12
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: How to unleash g2-A? If you bypassed your gov. and are hitting the rev limit, you are maxed out. you should check your clutches to be sure they are right, if they are right, then you are at or beyond the end of the speed capabilities of your motor. that motor ain't made for constant 5000rpm use...

12-18-2012, 06:29 AM	#13
French guy Not Yet Wild Join Date: Dec 2012 Location: Normandie Posts: 9	Re: How to unleash g2-A? Thanks every one i'd just found where is the problem. If i choke the cart, it run Great. So now i need to found why?

12-18-2012, 07:52 AM	#15
nobuckbuild Gone Wild Join Date: Mar 2012 Location: CENTRAL PENNSYLVANIA Posts: 1,466	Re: How to unleash g2-A? your carburator needs cleaned and you need to check your intake lines going to the carb and make sure you have no leaks , to much air and it will bog and you will have the pedal jiggle that you have been doing , so clean the carb and then check you air intake is sealed and the filter is clean

12-18-2012, 09:32 PM	#16
sho305 Vegas modded 420 Join Date: Jun 2009 Location: West MI Posts: 15,445	Re: How to unleash g2-A? Its common people over tighten the carb spacer and crack it then it leaks. Even more common is the airbox is hard to get sealed right and it leaks. Both will make it run poor and lean.

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12-19-2012, 03:45 AM	#17
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: How to unleash g2-A? SHO305.. both are correct... you will be chasing your tail if your airbox is not sealed or missing. you can check for intake leaks by shooting brake or carb clean at the intake spacer while slightly pressing gas pedal while its on jackstands. it will fire while spraying then stop running.

12-25-2012, 10:33 AM	#18
jmz Gone Wild Join Date: Jul 2009 Location: Gonzales, Texas Posts: 585	Re: How to unleash g2-A? You can gut the muffler , install an open air filter and do away with the air box. Then drill out the main jet in the carb till she runs right. That's what I did before I put my Honda motor in mine.