[redlined600]

Originally Posted by strat61caster

Check out this test on the ZI Star Specs, the 86 was slower on track with the 235 vs the 215, had more lateral grip but the added rubber slowed it in the straights.

http://www.roadandtrack.com/car-cult...ransformation/

That's a very apples to oranges comparison. The wider tires were nearly an inch taller.