i have an 86 iroc and this past season i put on a set of torque thrust 2's. im looking to take off my front 17x7's and replace them with the 17x8x11m rear rims. i am wondering how wide of a rear wheel i can fit under the car with out having to cut or bang anything. the car has sportlines on it and also koni yellows. i am building it for street-road cource driving and want the bigest meat on the back that i can fit. i would like to fit a 17x10 under it.