Maximum Performance N/A 383 build. Input wanted from engine gurus.

This is the type of input I want to hear.

I think some of the cam companies are just trying to "sell me a cam" and don't necessarily care if it does the job or not.

Schneider gave me those cam specs when I called to spec a custom grind.

Comp was trying to sell me a similar spec off the shelf roller cam grind.

Racer Brown was the only company that I talked to that I think was actually trying to work with me on a grinding a custom cam, And Jim was basically telling me that he dosen't want to touch it without TF heads, of if I can get exact flow data from the Irons.
Something like the solid flat tappet I have would probably do great in a heavy car and produce plenty of rpm in a 383 . It's 264-268 but if you wanna scream I think low 270s but that's a bunch , that's just my opinion though.