1996 LT1, stock motor, internals ect. I just installed comp cams 1.6rr, and 918 beehives. I set the lash as per the FSM, car ran for about a minute but I had to feather the throttle to keep it going. I reset the lash and now engine will not start. Spins freely as if there were no plugs in it. Fuel pressure is good, spark is good, swapped out with a good PCM, checked with compression gauge getting zero psi. WTF? ANy ideas or info as to what is going on? Cylinder wash down? 16 bent valves? Any help would be great.