Frank Merkyl runs about that in a race car with a c6
If you are really interested in staying Ford transmission maybe drop him a line. He's a 429/460 guy so I think he'd really like your project.
Flywheel hp should be 1400-1500hp
Never heard of a C-6 that would hold that much power for long. Especially in a
4x4 that has some weight to it.
Kaase says combo I have less turbos will make
Around 800. This will be geared more towards
Daily driver vs anything race oriented