GM's 454 Big Blocks Liter equivalent is 7.4 LITER
To remove a 454 marine engine, first disconnect the battery and drain the engine oil and coolant. Next, remove any accessories such as the intake manifold, exhaust manifolds, and electrical connections. Use an engine hoist to lift the engine out of the boat after unbolting it from the motor mounts. Ensure all hoses, wires, and cables are disconnected before lifting it completely out.
Depends on the size of the engine in the boat.
Any antifreeze which is Dexcool approved.
Yes, if it is a 4 cycle boat engine. However if the engine is a 2 cycle engine you cannot use automobile 4 cycle oil and must use 2 cycle engine oil.
SAE 10w40 Click the link for full specifications.
remove old engine and install new engine including exhaust and accessory brackets and pulleys. everything should fit. be sure to use a 454 flywheel with 454. smallblock flywheel will work on 396,402,427
It would have more power and use more gas.
A steam engine
the boat is propelled by a diesel engine
15/50 summertime 10/40 winter
Yes it does. Chevy did not use solid lifters in that engine.