new heads truck wont run..
Ive got a 91 max with the 3.0. It had a cracked head and 3 burnt valves in the other head. Ordered a new head and had the other rebuilt. Got the truck put back together and wouldnt start. So i did a compression test... cyl 1 0. Cyl 3 110. Cyl 5 125. Thought that maybe the old lifters were bad not letting the valves on num 1 close all the way. Bought new lifters, bench bled them and still nothing. Ive done everything i can think of and im getting no where..could the guy i had rebuild the head have done something wrong or? Im confused at this point