Originally posted by Adrena Lynn
fa have carbuerators which in time have problems and have ot be re done.... where had the f4i is fuel injected and you dont have to worry about the carbuerator Bs.. that bike my firend is sellin already had the carbuerators redone like i said soo there shouldn't be any problems with it
That and I believe the f4i's have a little more ponies and little less weight.