[blykins]

I have been trying to post on this stupid forsaken website for literally 3 hours. When I would try to log in, it would immediately tell me my password was incorrect, I had used up all my tries, and I’d have to wait 15 minutes.

Anyway....

The Trick Flows will work for basically any size FE you can come up with.

That part number is correct for a flat tappet. I can beat Summits pricing and give you a lot better tech support than any of those yahoos can give you.

I’d still like to know which heads you have. I know you said 390 heads, but which ones? What’s the cast number? Without knowing what you have, you could have CJ heads or anything and it may be more worthwhile to save your money.