Hi all - My 1971 Firebird tires (I think original believe it or not) are completely bold and 2 are not holding air... I want to replace them but can't find a size on any of them, I was told that they are F78 14 and the equvilant is 215/70R 14. first I'm having trouble believing that any Firebird's wheels are only 14" I thought 16" or at least 15". Regardless I'm getting new tires but want to keep the original rally II wheels but need some advise before spending $600 for new tires. I want the stock look but want to fill in the wheel well without going to big, also I want the same size all around. Can you please share what size you used, recommend, etc. Thanks in advance, Jack