Re: 45mph at ~7600rpms
I wish i had a shift kit at this point. My goal is 50mph with the single speed.
I fabricated a yz80 pipe up to the bike and re jetted the carb. TORQUE IS INSANE! As for top speed increase...not sure yet. I hit 46 on my speedometer going down the street, but it now pulls up a 15-16% grade (checked on mapmyride) at 37mph!
Im finally accepting I probably won't hit 50mph, til i switch out the 36t sprocket for a 32t, then its game on again.