Hello, I have a Gx340 11 Hp engine on my off road Kart, I have put on a Performance Air filter, exhaust,
and Larger 105 jet in the carb. Oh, and 32Lb Valve springs. will I see much of a boost in power? Thanks
Yes using stock cam, Have not used the kart since the upgrades to the motor but we do use it on alot of flat ground as well and motor gets revved pretty high so it was recommended to me to use stronger springs, bad idea?