Hello, sorting out my piaggio zip and wanting to make the acceleration go abit faster before we carry on here is a video of it, with 5g rollers, stage 6 rep, no upjetting, had abit of a mess around new to tuning so i added like readded the standard 7g rollers and it wouldn't pass 20mph is that normal? now the question is how can i make the acceleration like alot better but not lose to much to end?
