Tires are way too big for that car!!! We are running 34.5x17x16 with a 582 going 7.50's. Those are probably just a hair large for our car. Most guys are running 33.5x17x16 tires with these combos and smaller. You need to be no larger than 33.5 on the tire and I would go 4.10 or 4.30 gear.