Tires and wheel question.

I've been doing some more measuring & wanted to update this. The wheel I mentioned earlier in this thread, which is also the one in the pictures, is a 7" wheel with a 1/4" positive offset (this is equal to 6.35mm of pos. offset), with a backspace measurement of 4 3/8". I'm convinced now that this is the most accurate measurement I can get for this wheel. HTH anybody with one of these cars who's trying to determine what will fit.