292/508 question

will let u know when i get it done,right now its minus 20 here and garage is not heated.have to put 391s in first to get a feeling for how it runs. also picked up a strip dominator for it, i have a guy building a carter super tq for that intake, so ive got lots of wrenching ahead of me this spring. crank or cam,hmmmm, not sure which way to go there!