Wayne, You are the first person I heard of using those heads. As you know these are the only heads that are approved for the strictly stock Sportsman Racing programs. These heads work so well that the brand X racers are always complaining about an unfair advantage for Ford (it's about time).According to what I have read these are the best flowing heads from either Ford or Chevrolet that are approved for Sportsman racing.It is amazing that Chevy ruled the Sportsman ranks for years until Ford deceided to get serious about the entry level series.
Sounds like you have built a winner.
Good luck with it,
Cranky
