92 has the "base" roller cam in it, so anything you swap in there is an improvement. For starters even a 94-97 302 truck cam is a vast improvement, although you'll need to deal with the different firing order for this one or the HO cam. I just sold a 92 awhile back and it had an E4OD/3.55 rear, it was every bit as responsive as the 95 I have now with a 351/E4OD/3.08 rear.