Post your wheel and tire combos.

So, I just went through 11 pages here. Couldn't find out what I wanted to know for sure. What's the largest 15" anybody has managed to safely stuff into the stock sized rear wheelwells of an early (64-66) Barracuda with the offset springs? Has anybody ever managed to fit a 275/60 15? Or is a 255/60 15 the biggest that will fit? Does anybody make a 265/60 15?

Anybody close to me that has a worn out 275/60 15 Radial T/A they want to throw my way for mock up? Or maybe a 255/60 15?