Brought van home today. Got the 4.3 running but needs a little tunning. Took compression test (passed) Engine has not ran for a 2 years and when started no smoke. Very clean engine, no oil leaks. Cylinder #1 152 lbs, Cylinder #2 150lbs, Cylinder #3 150lbs, Cylinder #4 146lbs, Cylinder #5 146lbs, Cylinder #6 150lbs; Installed new plugs and wires.