astrorock
Member
hello all, wondering if anyone has put the SE comp sprocket kit in there bike. i have a 99 EVO FXSTC.. carb jets, EV27 cam, Python pipes.. i can keep up pretty easily with my buddys 08 fxd (stock), but he just got the SE heavy breather rush slipons, and a map.. so i was going to get the sprocket and chain to help me keep up around town.. if i an figuring everything correctly i will be around 35oo rpm @ like 70-75 mph.. we usually cruse around 65mph, do you think that is a safe rev range for the motor???