Hi there, I Have my piaggio nrg mc3 a/c 2003 plate, and i just got legit on road. it has amazing acceleration, gets to 30 within seconds, then it has a slow dead spot then gets to 40 then it goes of the clock downhill. but it is really slow : its a fresh bike, only done 4000 miles. i have derestricted the variator, and put a derestricted doppler s3r exhaust on it. everything else is standard, atm i only have roughly 100. what would be the next best step to make it faster? Nick.
Have you upjetted? Fitted lighter rollers? Fitted stronger clutch springs? All of this should have been done when fitting a sports exhaust.
im getting some 5.5 rollers, and im not sure what clutch spring i should get? and also i dont have a clue about upjetting.. thanks, nick.