Nope not timing belt... that was the first thing i checked. I'm really stumped here. I guess I'm going to have to break into the motor. It's cranking just fine, just has 0 psi compression across the board. The motors only got like 60k on it and i just installed it 2-3 weeks ago. Never been driven hard. I'm thinking head gasket, maybe floated valves since the head is dx wired for 7200 rpm. I only took it that high maybe 3 times though. Odd.