smucky

The seller swears it was winterized in 2008, in 2010 it is seized up with whitish goo on plugs. Have been spraying cylinders with PB Blaster for a week. Just put hot ATF(F) in the cylinders. Need help. Would use an impact wrench(short taps) if I knew where to hook up to the engine. Can't afford two engines rebuilt! Again, HELP!