I posted a while back about having a dead cylinder in my 1999 cobra. The heads are 03 cobra heads. I had fuel, spark and air and checked compression to find 0psi on the third cylinder back on the driver side bank. I pulled the engine and found all valves to look in decent shape just looking it over quickly. The lifters look ok and the rockers are fine. Cam lobes are not flattened out anything either. The head gasket looks fine and the cylinder wall looks like new. When running the engine burned a good amount of oil too. I cannot figure this out. Any suggestions on what to look for? Thank You!