hello , i have a polini sport 70cc cylinder ,technigas exhaust 19 mm dellorto carb(80 jet) sport air filter , and a polini superspeed 9 roller variator. at the moment i have 4g rollers in it. are these the right size rollers? or should i go heavier? and if i get a race clutch will i need to go heavier? thanks
if it rides fine then leave it.... otherwise youre going to have to tell us the symptoms of the bike so we can tell u what it most likely is/isnt
Xplicit, couldn't have said it any clearer. h.hubby you need to tell us a bit more about how the bike is performing. Let us know in the topic.
well at the moment it is running fine on flat and acceleration , but when going down slight hills full speed it feels like its cutting back. the rollers that are 4g came with it , but i dunno if they need to be changed coz they might just be to test which ones i need.