Basically i have 10.5" wide wheels with a 3/8" spacer on the rear. I still have the stock IRS and Ive already done a little grinding on the stock IRS bolts. I have, and will be getting again 315/35/17" Goodyear GS-D3's. They run a little wider than most 315's it seems and according to tirerack.com, a 10.5" wheel is the smallest width wheel they recommend with that tire and size. Im wanting to widen my wheels to an 11.5 so that the tire wont bulge out as much on the sides. It seems like it would be a little safer and have the contact patch a little flatter as well. Plus in the future I might throw some 335's on there if I go with a solid rear down the road and the wider wheels would allow that without getting new wheels. Im also getting new wheels anyway (same size, different style) and would like to do what I can while they are off of the car. Just curious if anyone has had experience with this. I wont go larger than 3/8" spacers so that's out of the question. They stick out enough for me right now and wouldnt mind the sidewall bulge to decrease some. Thanks for any help!
