OK shimmed the lifters solid, put the HS rockers on. Valve train issues are gone!!!!! Made 751HP at 6900 and 602LBFT at 5400. Everything is happy and this thing is going in the car. I was really hoping to make closer to 800HP but I think to get another 50HP is going to take getting a little crazy with things. I am not willing to spend anymore on this deal. Hopefully I can get the car together by the end of the season and make some hits to backup these numbers.