Will 15" rims with 3.5 backspacing fit my 69 Baracuda?

Not sure if this will help you but I have run 15x8 Cragars with a P255/60/15" tire with a 4.250" backspace and I am currently running some 15x7 cop wheels which I believe are 4.250 backspace as well?? ....(is that correct on the cop wheels guys?) using a P245/60/15" tire. Springs in stock location and had plenty of room. I do not think any of this will matter but wanted to point out that when I ran the 15x8 setup described above, I had small bolt pattern. When I switched to the cop wheels my setup changed to the large bolt pattern. Pretty much the largest tire you will be able to fit upfront will be the P215/60/15" tire due to the small wheel well. Upfront I ran a 4" backspace and also a 4.125 backspace with zero issues running that tire size. Good Luck! In fact, if other guys chime in as to what the backspace is on the cop wheels I have now (Im thinking 4.250") you are safe to use those as well....See pics cuzzz thats what I run.

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