New heads on the way for my Dart, few changes

Well, don’t have to be secretive what Vic’s new heads made on BES’s dyno.
657 horsepower and 593 torque .
11.6 compression, 263@50 roller.
Wander what it would make with more squeeze and camshaft.
Video of dyno pull and video of the 6.08 pass on Rod Bloomers Facebook page.
Unsure how to copy it over here, or I would

Cubes?