Update- I have done more compression tests, numbers the same. I bought a leak down tester and it shows alot of leakage on #4. My old school country neighbor came over and had me pull off spark plug wires while it was running. Cylinders #1-#3, when pulled, made a difference in the idle. #4-#6 made little to no difference when the wires were removed. The wires are carrying spark, shocked the hell out of myself, and my neighbor. After being tazed in the police academy, it brought back memories..... I haven't checked the plugs yet, but with them being new, with Langdon's HEI I just installed, I'm fearing something deeper will be the problem.
