Re: 35-40 MPH, Really?
i had 1 before ,i was new to gas bike. i bought the 80cc kit w/ the 44tooth i hit 28mph ,but when i assembled another gas bike they include 36t instead of 44t so im lucky, i really cant believe it that i can go more faster than 28mph i hit 37.5mph at full throttle for 8sec . im 5'4 125lbs oil mixture 27:1 . im on my 10th tank of gas. engine not modified