I've always only used a 215 tire on the street, never really found the need to add unsprung weight. All my best 1/4 mile track times on street rims/tires were done on a 215/45/17 tire too, it has the best characteristics IMO I would go 225 but it would have to be a very lightweight tire, maybe Kumho MX's next time. Also since Kevin K is running an HTA86 and 10:1 compression now, I got to do these little things to try my best to keep ahead of him on the streets Adding more tire will only slow the car down up top

Actually fitment is good with the +35 offset. I could run a 245 tire with no rubbing issues at all, which some guys are already doing with the same rims on 1g AWD's.