I decided to do a quick tear-down and regasket on the 350 in my 68 camaro, I had the valves in the heads freshened up last year, checked the cam (one low lobe, nothing to bad) and aligned the cam-crank.
I have tried to start the car for a few days now, I'm getting around 50lbs of compression on all cylinders, which is very low, and can't seem to get any extra compression out of it. I've adjusted valves several times, tighter, looser, zero lash and "clacky" and haven't had any improvement, also rechecked and re-aligned the cam and crank.
Any ideas or suggestions? I don't have a leak-down tester handy or a spark checker either.