Originally Posted By Adam71Charger
446 cid, ported RPM heads, 10.2:1 compression

Solid mechanical Comp Cam custom grind:
duration @.050 intake 244 exh 252,
LSA 8 degrees,
Gross valve lift intake .520 exh .541,

Edit: LSA 108

I'd expect it would pull well from 3000-6200 w/ peak HP around 5800. "Your results may vary", but I'm basing this off some older builds I've done.