I'm shopping for new rims and I'm having a tough time finding a retailer that knows what he is talking about...
I need to know how well wheels with these specs will fiy an '88 Iroc convertible; 18 x 9 with an offset of 25 and backside of 6".
I tried doing a search but could only come up with info on the TT2s
in 17".
Thanks for any help you can give!

 

well i'm running 6.75" backspacing in the rear but on the front i'd take out a fender with that much.... if you have disc brakes on the front your offset should be 0 so do the math and figure out how far they will stick out from your stock wheel. the wheels i'm running now are 4.75 in the front....6" would be insane however i have run a 65+ offset in the front before with a 2 1/2" adapter. didn't care for it though as the wheel stuck out to much.