I have a 1994 Suz RF900R, I have put some mods on it such as jetted carbs, K&N air filter, Kerker exhaust, also took some teeth out of the rear sprocket. My question to anyone that knows would be what is the widest rear tire I can stuff on this thing. I can keep up with and beat the gixxers(new or old) off the line with it but getting into cornering I feel my wheels may be too small....any suggestions?