3kgtvr4 calipers with cobra 13" rotors most definitely DO fit behind Evo 8 wheels and they definitely DO NOT fit behind 5zigen FN01R-C 17x8@35. I managed to shave them down until they "fit", but you couldn't get a business card between the caliper and spoke on the wheel. I figured any sort of deflection whatsoever in the wheel bearing area would have wound up being a catastrophic event, so i swapped parts and got rid of the calipers, rebuild kits, brackets and slotted/dimpled rotors. /ubbthreads/images/graemlins/frown.gif I think Baer calipers would have fit though, since they're only huge on the back side. Rather than screw with all that, I'll be picking up a set of Wilwoods sometime in the next few weeks, most likely.