LM7800
Expert
I'd like to add some speed to the kids srx just wondered what everyone likes, and how much speed it adds
dylanjen9
Expert
zip tie governor spring closed almost doubles speed. Can put smaller gear in it also
LM7800
Expert
seems like that would over rev engine. wonder how many rpms they can take?
dylanjen9
Expert
mine have been running like that for 2 years now with no problems
vanstone
Veteran
Or put a 170cc Yamaha engine in it.That is all you will need.mine have been running like that for 2 years now with no problems
dylanjen9
Expert
or a honda gx200
vanstone
Veteran
Honda works. I just used the Yamaha because it looks totally stock.
Turtle
Lifetime Member
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- '17 Polaris Switchback 800 Pro S LE
'15 Viper RTX SE w/ MPI turbo - sold
'07 FX Phazer GT
I swapped out the 120cc in my son's Mini-Z with a 212cc engine from Harbor Freight. It's essentially a Honda clone for only around $100. But since these sleds use a slip-clutch off the engine's drive shaft, the speed is directly correlated to the engine RPM. So to get more speed, you have to increase engine RPM, change gearing, or both. I opted for both ... But that's mostly because he blew up the stock motor. No governor & over-rev = bad.
Paul Yarek
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Dangerous thoughmine have been running like that for 2 years now with no problems
stevewithOCD
Yamaha, Make me Come Back
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2006 Apex RTX
I can't believe we are actually talking about Snoscoot mods! I think we ALL have problems...
thor452
Because I can
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and you must be bored digging up 4 month old posts lol.I can't believe we are actually talking about Snoscoot mods! I think we ALL have problems...
stevewithOCD
Yamaha, Make me Come Back
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2006 Apex RTX
Just trying to spread the luv...
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