Just a 284-484?

My friend ran this cam in the early 90's. It was in a stock headed 360. No porting whatsoever, just a 3 angle valve job. The motor was around 9.5:1 compression. This went into a 1975 Dart with 3.23's or 3.55's and ran mid-13's. No slicks. Just BFG street radials, so traction was an issue.

Hot Rod Magazine at the time also dropped a Mopar 360 crate motor into a Duster and went 12.99 with 4.10 gears. These were pre-Magnum crate motors and rated around 375 HP. I think they were swirl port heads, but unmodified.

With porting work, this cam should get you over the 400HP mark.