02 ZL1 wheels/Z06, Need help with size.

[Jeremy]

I need help with size and backspacing for the Z06 wheels
on an 01 SS. I would like to put 18" all around but would settle for 17" front if I might have clearance problems. What problems might I encounter if any, wheel spacers ect? [img]/ubbthreads/images/graemlins/flag.gif[/img] I noticed an aftermarket company is now offering 20" Z06 wheels, any oppinions on 20" rear 18" front? I like the 02ZL1 look, The Nicky car really looks nice with the chrome wheels. I have posted this question on another site with no luck. If you have any information on the ZL1 size or any info on the subject in general I will greatly appreciate your time. Thanks guys.