Update: I took the front of the motor down,removed the timing set, and the galley plugs were in. I removed the one that feeds under the lifters, blew air through it, ran a wire under the lifters all the way to the back, ran a wire on both fitting holes at the back of the block were the sender goes. I felt the wire hit something, worked it back and forth. I put the plug back in, primed the pump, blew out hard chunks of looked like tar with the oil. Hooked up the guage and have 75 lbs of pressure with the drill. I primed it for a little while, oil clean now. Going back together. Thanks for all you guys input!! I will clean the oil galleys myself from now on. The machine shop replaced the plugs (they were new), so I thought they cleaned it (NOT)...Thanks!!