Help me pick a front tire...

I've got a '67 barracuda with BBP disc brakes from a duster...

I've got 15x7inch rims with 4 inches backspace. The rims fit great, clear everything. I can tell you P225x60's don't clear the front of the wheel well in a turn. I have P215x60 and they fit great, I think there about 25.4 inches tall.

http://www.summitracing.com/parts/SUM-541-5765PS/