I could give you another "Phase 4" type recipe just for reference, my 446SP motor from actual track mph/weight.....no dyno's.

Stock 1968 440-6 bottom end, with .039 fel-pro's>
Ported 906's (approx 260cfm) 2.14/1.81
Comp. 290@.050-.650/.650 solid>
HS r/rockers
Team G Dom w-2" reducer for 850DP
no alternator
Moroso elec motor driven w/pump
MSD6A...37 deg. total
2" f/wells+12" extensions
Single line external
used to trap around 6600
=531fwhp.

All that stuff above with just Stock 906's was 456fwhp.
Worked out with Wallace.