Trick Flow 440 heads, The Real Deal?

Thanks to Mike and the rest of you pro builders for reviewing these heads for us.
Have any of you, or members, built a 440 with them yet?

What header flange would best suit these heads and tube size for 500+ HP? Street.
I sure could use some help deciding best bang for the buck quality, great durability, hydraulic flat lifter, 93 pump gas friendly engine.
72 440- 4spd- 3.55s-27" tall tire. 3,500 lb? car
A recipe using these heads would be great.
idle to ?? rpm. cam spec. or Part# manufacture?
Pistons- hypers or forged? manufacture?
Intake? I like the ede. rpm. carb cfm?
I have a machinist lined up to build my short block soon.
Thanks:???: