ive seen a few irocs now with those zr1's on em and when i look for em online all i find have huge offsets and woont fit on a 3rd gen... is there anything that can be done to compensate or does anyone know of a low offset zr1 style rim?

You can buy ones from slponline.com for the 3rd gen or you can buy spacers

wut size spacers?

you need 2 inch spacers and then you can run normal ZR1's or any other corvette or 4th gen wheels. You can get them from skulte

ZR1s with proper backspacing for 3rd gens can be found here.

Chrome

http://www.ecklerscamaro.com/product...dept%5Fid=1419

and in Hyper black

http://www.ecklerscamaro.com/product...&dept%5Fid=257

I have 17x9.5 +56mm ZR1s and I needed 2 1/4" spacers for the front, but I used 2" spacers in the rear.

I run ZR1's on my RS. Mine are 18x9.5 all the way around. I have a 2.25" spacer in the front and because I have a 4th Gen rear in my car I don't have to run a spacer in the rear
-Chris