Well,  I've got my engine out and a replacement ready to go in.  Trying to remove the 6 bolts on the flywheel from the old motor.  I only have a 13 gallon compressor which did nothing.  Tried my 4 foot snipe, that didn't seem to do much either although I really couldn't hold the crank well enough at the same time (if that's even the correct method).
Any advice would be appreciated.  Thx.
If I need a biggger compressor, good excuse to get it.