scuba_steve86
New Member
hey guys ive just joined the forums and bought a CDI computer for my 125 lifan engined pit bike. The bikes a fairly generic brand one i ran the motor in and put a CDI computer on it and it seems 2 be ok thers def improvement but my mates 06 thumpsta seems 2 run the same and he has no CDI computer why is this? there basically the same bike. im aslo running a NGK spark plug