Water in intake VPAQ260a280

[elkmore_dock_rat]

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after replacing:manifolds&risers,heads&gaskets,water pump impeller took a test run and it shut off again all the cylinders were full of water and i also wate"

 

[sandkicker]

"Both banks???? Check to see i

"Both banks???? Check to see if the flapper valve in the exhaust port above the prop is stuck. Or if that version does not have one, that the internal flaps in the exhaust bellows are ok (and facing the correct way)... or that there aren't barnacles or other critters blocking the exhaust port."

 

[elkmore_dock_rat]

the exhaust exits below the cr

the exhaust exits below the crankshaft and the engine ran ok til it locked up(drowned)