Questions about putting a 411 ECU on a Gen 1 SBC

I think I figured out my answers, but that led to another question, so I edited this post.

I have read that when using Electronic Throttle Control, I should use compatible ECM (I'll be using a 411), TAC, Throttle Body, and pedal assemblies. If I use a 2002 Camaro tune and modify {G1207} Vehicle Platform Options to enable Electronic Throttle, does it work? If so, should I look for a truck or Corvette TAC and pedal?

Thanks,

Jim