i have 15x10 wheels with a BS of 7.5 what size drag radial can i fit in there i dont mind beating or grinding. i was thinking 315/60/15?

 

15x10's? Unless you have some Bart race wheels I'd check to make sure they fit on your car. Alot of the f-body guys running 15's have to grind the shit out of the calipers. That being said... You can probably find an answer VERY fast on LS1tech.com

 

ive checked on there they say 315 are good but they dont say if there 50's or 60's