Locked Engine

I have done this to two engines, one being a jeep 4.0l and a 318 dart: start by soaking everything in Marvel Mystery oil. fill the cylinders with it. drain the engine oil and cap back off. fill pan with a couple quarts of fresh oil mixed with a half quart of MM oil. Take distributor out and use oil priming tool (TIP VERY IMPORTANT TO MAKE SURE OIL PUMP WILL SPIN BY HAND BEFORE USING POWER DRILL.) Then start to work the crank back and forth by hand. Works like a charm!