Starting with ZERO hours affter Top end overhaul , had cylinder head full services. Valve job , surfaced , etc.
ONLY 537.2 hours total run time
Compression 180 , oil pressure 65 , charging system 14.2 volts, New water pump impeller, NEW injectors , new oil and filter , new spark plugs and distributor cap , rotor , Manifolds disassembled and inspected , Fresh water boat
VERY CLEAN , PURRRRRRRRRRRRRRRRRRRRRECT Condition
MerCruiser 454 MPI (Multi-Port Fuel Injection) is a powerful, reliable, and durable marine engine based on the GM 7.4-liter (454 cubic inch) V8 engine, providing strong performance suitable for various boating applications. It features electronic fuel injection for enhanced fuel delivery and efficiency, a significant upgrade over older carbureted models, delivering reliable power for both high-performance and general-purpose use.