275s vs 295s for traction? How much of factor is width?
I have an M6 98 Z28 with 18 inch Z06 replicas 9.5 inches wide in the front, 10.5 inches in the back. Currently, the rears have 305/45/18 Nitto 555Rs and I'm looking to get those off due to the freezing temperatures starting to hit here in SC. I'm wanting to use Nitto 555 G2s (non Rs). I'm looking at a narrower version so I could possibly rotate them to the front as the fronts are currently some no name All season tire from the previous owner.
But the car also has 460rwhp, SFCS, Founders torque arm, and Founders LCAs with relocation brackets. It is a street car and I know I'll never get a dead hook without slicks but I want the car to be safe nailing it at 30-40 mph in 2nd or 3rd on the street. Is the 20mm difference in width even a factor for this? Especially since I would lose the ability to rotate tires front to back? I also don't know how much of a problem a 40 series tire presents on the front wheel either. The offbrand all seasons on the front now are 295 but also only a 35 series. I don't know if the additional 5mm makes them a deal breaker for the fronts.
what part of SC?
Im about to order some C5's replicas in a 17/18 staggered setup
currently i run TTM's with 17/9.5 front with a 275-40 tire and the rears are 17/10.5 with a 315-35 tire

