69 camaro rims and tires size?!?! HELP!!!!

[69camarokid]

ok so im trying to find the widest rim and tire pakage that can fit on a stock 69 camaro.... i curently have 215/70/r14 on the front and 235/60/r14 on the back... the off set is bad cause the front fires rub on the inner tire well when i uturn and the back tires get cut up by the rear bottoming out.... i need to know the propper off set and backspaing to fit good size tires, without having these problems..... if u know or have and idea... any at all it will help emmensly..... thanks :tired:

[Mr. CarelessAndImprudent]

After talking to a very experienced tire/wheel man (35 years experience), the biggest I got on my '69 were 235/70-15 on the back and 215/65-15 on the front.

[RB Racing]

I had 255-60-15's on mine front and back.

[69camarokid]

ok thats cool, im trying for 17s on mine... but what im really after are specs of the rims u guys used to fit those wheels.... what ws the rim width, backspacing, and offset... if i could get that info it would be a tremendous help, thanks