Mercury Mike":t1y0rtkf said:
Knowing me... I'd fill it full of ATF and just crank it over a bit, then pull the oil pan and just get all that junk out, run a couple of clean quarts of oil through it with the oil pan and catch it all, then put the oil pan back on it, fill it full of 5w30, and a quart of lucas just for extra lubricant, and fire that bad boy up. I have so many 200s in my back yard after all this time that I don't even think twice about blowin' 'em up anymore. I've got 2 completely rebuilt ones and only one 6 cylinder car these days!!!
I'm with you, except that I'd pour a couple gallons of diesel through the block instead of oil.
At worst it'll lay down and die, then you rebuild it anyway. My money is on it running like poop for the first ten minutes, then settling down and running ok. Tough engines, these Ford Sixes.