3rd pull of the initial dyno run, all was going well until POP, one of the rocker arms came off the lifter. Started off well too. Untuned runs was netting 283 rwhp. So now, WTF! Shop is waiting to talk to Comp. Dont know about what, but it may be as suspected from the start of the problems, a bad cam. Sigh, can anyone say 2 months later?