I'm trying to find out what tires to put on a Shelby (Series 1). We have 265 40ZR 18's on the front, and 315 40ZR 18's on the rear. I'm looking to change tire sizes. What would you recommend in tire sizes? I've been recommended 275 35ZR 18's for the front, and 335 30ZR 18's on the rear. Also, looking to see what brand of wheels came with the Shelby (if anybody knows).
Goodyear was supposed to do another run of the GoodYear Supercar tires that are correct and original on the s1 cars / Your best bet would be to call Shelby American Inc VP Gary Patterson at 702 277 8430 / stephen