Post your wheel and tire combos.
Can't Recall totally, as I have been away from the BCuda most of the last 3 yrs, but here is my general combo that I absolutely LOVE:
a) Wheels: 15x7 Cop wheels (gotten for my '76 Volare Disc Brake Setup)
b) Tires: Now don't get mad, but the tires are....Yokohoma 215r60s ('S' Rated?) Price was good, ride is great & they seem to be keeping the tread pretty well.
3) Rear Lug Pattern: Now many of ya'll might'nt like this either, but...2" wheel adapters on the rear saved a lot of trouble & expense of re-doing axles to match 5x4.5. The extra width in the rear also just looks like a nice axx on a hot-woman.
I've had the adapters on for about 5 years w/ no issues whatsoever. However, I don't race & only do some highway & city driving.