[Keithc8]

Brent, Why don't you let me fix your engine for some advertising on your web- sight. I am sure we can solve the problem and find you some HP. I believe we need to go into the engine and check everything out and put it back together where we know what we have and what is causing these problems. Any of the rockers mentioned should work unless the heat treat is wrong. The biggest problems with most FE rocker systems is the one long rocker shaft and only four 3/8 bolts holding it down to the head. The stock type systems seem to work fine untill you need to run a lot of spring pressure and turn a lot of rpm's. You can give me a call if you like at 870-246-7460. I do not know how to get ahold of you other than this. Good luck