Whats the biggest diameter tire i can fit on my gremlin?

["deezildennis" <dsinks@xxxx>]

I was at the yard today getting some other stuff. I went past the 
ford section and there was a 70's ford car with some decent aluminum 
wheels on it. The wheels where 6-7" wide and 14's but they had 215 
75's or 205 75's on them.

Will those sizes fit for now? the reason I ask is that the tires are 
pretty much new, otherwise I wouldnt care.