Hello,
This past spring I took out my 49cc engine and put a 80cc on. I am wondering if there is any real difference in power/speed. I did initially note a bit more climbing power, but later that just died down and engine started conking out on very steep inclines.
I was hoping I'd get 30+ mph, but if I go beyond 20mph, engine rattles like crazy and nuts/bolts start falling out. So I can't really go faster.
Someone told me that 49 cc works better, he actually put my old 49cc on his bike and said it works great! He suggested I go back to 49cc.
What are other people's experience with this?
John-Forrest