How many gallons is 250 liters per hour? A 12 cylinder diesel in a 50ft-60ft sport fish will burn about 100gph. But they are turbo and intercooled engines I think the T34 is a na. Cool though, it would be fun during rush hour when an H2 is riding your tail!
SHARK1007 the old 41 is one of my favorite boats! Classic looks and probably one of the best ridding boats around.
What is powering yours? I want to restore a 53, their was a needy looking one at the Norwalk boat show last fall.