If you want the car to hook at the track,the street e.t. radials are the way to go,as for the street i run a set of cooper radials on the back,the e.t.'s are way too sticky for the street,and kick up everything..
So are you saying the Sportsman street radial would be better for more street driving. The car will see more street than track time.
I'll be running the 255/60/15 on wheels that have been widened to 15x7.5 with a 5" BS. The offset kit gave me some good clearance. The 7.5" wide wheel is the minimum for a 275 series tire if I can get one to fit without a minitub and spring relocation kit. It's too bad I can't get a 265/60/15. Dunlop makes the GT qualifier in that size but I heard bad reviews on that tire.
