383 cam advice?
Comp makes a Mopar lobe specific cam that's their version of the 383 Magnum Road Runner cam. It's a really good grind. The old Mopar version was ground on a 115 LSA and Comp tightened it up to a 110. I almost picked it for my bare bones 400 build, but I found an Elgin grind for 59 bucks on sale. lol Here's the Comp grind.
COMP Cams Magnum Muscle Camshafts 21-305-4