ok guys she still runs good i had her idleing for about 40 min water circ fans running she was at 205 and oil press at 35-40 psi i do have some kind of a problem caus she tried to die again all of a sudden I only put 2 gal of gas in the tank but i don't think it would run out that quick ?? even with a preformance tune but who knows. guess in need to put a computer on it and see what codes its picking up every thing seams good so it has to be fuel or the puter trying to kill it for some reason 90 octain is the best i can get around here maby thats not good enough for my tune, don't know if the open headers could caus the o2 sensors to do something funny. im going to work on the rest of the truck for now caus i know she runs and has good pressure and manners, any comments or advice is good thanks guys. oh by the way how blessed i am, i live 35 min from texas speed they told me they would change the cam, push rods, springs and throw it on the dyno and tune it for max rwhp and id be out the door for less than a grand wooohooo, i need to rewire some harnesses and make some money to get that done....rob