[Blitz]

Originally Posted by SCOTI

I've read about more than one guy mounting up 9.5's (w/the right back-spacing) w/no issues. I imagine the 64-65's are very similar to the g-bodies vs. say 66-77's. My 79 Malibu has had 20x10's mounted w/a minor frame notch (20x10 w/6.00bs) & we didn't need to roll the outer lip. So, w/the right bs, they might fit if the outer lip was rolled under.

What size tire are you considering?

That I don't know. I'd pretty much have to go on what I saw on another car which was a 275. Also "heard" I might be able to squeeze 285 with crossing my fingers. Beyond that, I'd have to rely on what I could either pysically see or just comparing it to something on the internetz.