I run MT ET streets on my car, just a 275 65 15 as that is all that will fit. Burned a set off my car, gave them to a buddy of mine who ran them one weekend on a 64 nova. Two weeks later he used a new set of 325 50 15 nittos on the nova with terrible results. My wore out and smaller ET streets hooked way better than the larger and new nittos. He now has a set with one day on them that are strictly burnout bags. Might be okay on the street but I wouldn't take a set if nitto gave em to me.