Trick Flow 440 heads, The Real Deal?

Swapping on a ported M1 4500 intake with a 1050 Dominator picked the power up to 715 hp @ 6500 rpm.
Thanks Andy. 715 HP - Over the hump! Did the torque stay? Spacer? Open or 4-hole in either case? Tapered?

Of course you know all of that power is coming from those darn rocker arms nobody else has anywhere - LOL.