I'll admit it.... Brand X that I really like, and it's a GM.

I'm a big Byoowack fan. They're the lightest of the big blocks from what I understand....and also kinda their weak spot too, since the blocks are really light weight and thin. But they can make pavement peeling torque. I've always wished Byoowack had made some kinda F body. Could you imagine Firebird/Camaro style Byoowack with a 430 and a 4 speed? I'm not sure anything Pontiac or Chevy either one would have had anything for it.