The new rally rim is a Stock Subaru Turbo Legacy 92-94 . Alloy 15X6jj
the old was a stock subaru impreza 93 Steel 13X5
Wow Scott, now that's a great online tool!
I believe this is what i changed from and to : Old 13x5 ET 45 New 15x6 ET 52
My backspace changed by 19 mm (0.7'') deeper. But as written above, I'm using what (I believe to be) how subaru would have setup an impreza Circa 93-01 with 15" rims
Hey Cory what size are your rims on your RS ? how much inner wheel well clearance do you have at full lock?
thanks
also anyone have an RS and the stock rims still? (just so i could peek at how subaru set it up)

thanks