360 with 350-400hp, 6,000 RPM- what does it take?

Thanks again. I recall people talking about the "beer barrel" EFI intakes on the Magnums not fitting with the hood clearance but I'd definitely stay carb'd anyway...and IIRC the crate motor manifolds aren't too hard to find.

The cracked head thing is interesting...I seem to also recall that they can't be bored more than .040 so high mileage motors should be avoided...is that right?

BTW, I see that you're in CT too...are you in the Mopars in Motion club? I know some of those guys from hanging out at Burger King on the 'Pike in the summer. A great group of folks!