[drewspr00]

I drive a 2016 Camaro 2SS MBM A8 Convertible. I am currently sitting on stock 20" wheels with (don't judge, this is what was on it when I bought it) 245/40r20 Cooper RS3's on the front and 275/35r20 Michelin AS3+ on the rear.

I just picked up a staggered set of 20x10/20x11 MRR M650 black wheels for a super great deal. So, I have 2 real questions. Recommended fitment for these wheels is 285/30 and 305/30. I have seen a few people run 285/35 and 305/35 on wheels this size and offset. Is all that is required for this setup just moving the wiring harness on the drivers rear wheel well? I just really don't like the gap between the tire and the fender and I would prefer to not lower my car.

My other big question is about what is most economical for me to do at this point. What I would love to do is buy 285/35 and 305/35 Michelin PS4S all the way around, but my old tires are pretty new (came with the car <10,000 miles ago) and I would like to reuse the Michelin AS3+ from my rear for my new fronts. I know I can't reuse the Cooper 245s from up front because they won't go on a 10 inch wheel. My current plan is to put my Michelin AS3+ (275/35) from the rear on the front, and purchase new Michelin PS4S (305/35) for the rear. On tiresize.com's tire comparison tool however, I am seeing that the difference in tire height is pretty big, 0.8" (27.6" vs 28.4"). Is this difference big enough that it will cause problems with traction control and stability control?

Thanks in advance!