Well, I have tore down my new engine about 6 times now, after crushing the valves, not adjusting them right, and having them clatter. then i decided to o ring my heads because I am going to go with some type of power adder. Well, I had never dealt with the ARP studs before and didn't know that you had to seal the studs. so I had to tear it down again. Well, as I was pulling the studs back about about 3/4 of the allen heads stripped out. So I've got it all back together now, I just need some fine tuning with my timings and A/F ratio and I'll be back in business! Sorry for the long post, but I had to tell you guys how crap my luck is... Later