Gilera Runner sp 09' Acceleration. ?
Hi, ive recently bought a pedmoto series 1 exhaust for my runner, installed the new 4.3g rollers. ive noticed a vast increase in top speed + Acceleration. but it takes a good few seconds at the start for the acceleration to kick in. can anyone point me in the direction for upgrades or what needs to be done to help this? cheers.
Rhys Matthewman, April 2013
