Best cocktail

So a month and a half of soaking in a mixture of ATF and diesel with a side of PB blaster and nothing.

I hit the piston with a block and hammer and the bottom of the connecting rod and nothing. The stuck pistons have a very hard thud, unlike the ones that were removed which had a hallow knock.

The torch comes out this coming weekend.
This is going to be a new one on me but I'm trying me darnest to save this junker engine....... and mainly because it says "72" on the side of it. LOL