Stop in for a cup of coffee
I gotta test it first.
Getting a piece of plexiglass, gonna bolt that down to the deck, probably have to rtv silcone it to seal but then if it seals, I’m going to attempt to pull vacuum in each cylinder while also pressuring the water jackets to see if I can pull any coolant into the bores.
The spray dye didn’t show any cracks but were thinking pinhole in the wall