Re: whizzer ambassador WS - Is your bike a Ambassador? Good to hear that you like the bike. I love my NE5, when I don't I put it away till I love it again. LOL. The hotter plug is not for anything but keeping it clean, if yours is running clean leave it alone. I wonder if yours has the restrictor! With mine in I could only open the throttle 1/2 way or it would just quit pulling. I guess you don't have a bench mark to go off of, but how quick do you think it is from a stand still? The NE don't have the CVT. OH, do the rear shocks work? Quinton says his don't. Have fun, Dave |