4.6 4V DOHC Heads?

Discussion in 'SN95 4.6L Mustang Tech' started by torchredmach, Dec 18, 2003.

  1. Has anyone come out with perf. heads yet for the Machs? I was thinking the mach could stand to pick up a few HP with heads....port/polish etc. I am trying to hit 400 HP naturally aspirated....it will be a challenge! Thanks! :flag: