Join Date: Jul 2000
Location: Beatrice, Nebraska
Well this is from an article using weld wheels to try fitment. So here goes.
15x8 with 4.5 BS Front and Rear, use tires with an aspect ratio of 55 or less and a section width of 255.
16x8 with 4.5 BS F and R, aspect of 55 or less and section of 255
17x9 with 5.5 BS F and R, aspect of 40 or less and sections of 255 Front and 275 Rear
18x9.5 with 5.5 BS Front and 18x10 Rear with 6 BS aspect of 35 or less and section of 275 front and 275-295 Rear
AS QUOTED OUT OF MARCH 2000 CAR CRAFT
I hope this helps. NOTE: these are the widest it says will fit without major mods.
69 camaro 327/Th400