Indy 440-1 Heads

I recently made a trade for a set of aluminum Indy 440-1 heads and was looking for opinions on using them on a 440 stroker, possibly a 500.

I was looking at building a 500 stroker and just not sure if i should use these or swap out for a Edlebrock kit or 440 source stealth heads.
Author: Bstoker87