Yeah I know how you feel. He sold me a head for 860 that was absolute junk. It was cut to the maximum thickness allowed withouy a steal spacer and was warped (why he wanted to get rid of it), he promised 1mm rev oversized valves and none were included just stock valves, there was red overspray on the head. He shipped it like an idiot and the box was soaked through with oil and a carbon mess. The intake ports needed to be milled because of erosion on the water jacket. He promised a port and polished head and it wasnt even touched on the exhaust or combustion chambers and done like a child on the intake side. Lifters and rockers were damaged. Didnt even care, said he didnt notice that when he had it. HA what a crock. The damn valve seats were even messed up. He is a liar, con and cheat. DO NOT BUY buyer beware.