Alright guys, I just built my R40 and was out tuning the Centax clutch. This is my second car that came with a centax.
Anyways, I don't know if it is the clutch slipping or the engine needing tuning. Whenever I full throttle, it sounds like the engine is going to stall. BUT, whenever I SMOOTHLY rev the car up to full throttle, the car is a beast. I don't know if it is bad tuning of engine or bad tuning of clutch. I followed the directions from the manual with the shimming and spring nut in the centax.
Can anyone help? Thanx
