fits model: Lt1, 454, 350, Mercruiser. year: 1995–1998.

( Brand: Indmar ), ( Part Type: Ecm )
Experience unparalleled power and efficiency with this exceptional MERCURIER 454 5.7L 350TBI Mercruiser outboard motor, expertly designed for boats from 1995 to 1998. This exceptional marine engine is equipped with a 350 502 Delco ECM and a state-of-the-art Indmar LT1 5.0L engine, making it a standout choice for those seeking ultimate performance on the water.
The heart of this motor lies in its advanced MEFI-2 Electronic Fuel Injection (EFI) system, which delivers precise fuel delivery along with quicker throttle response, excellent fuel efficiency, and reduced emissions, all contributing to a smoother, more enjoyable boating experience. The MEFI-2 system, combined with the powerful 5.7L 350TBI Mercruiser engine, generates an impressive horsepower output that effortlessly propels your vessel forward, regardless of the water conditions.
The Indmar LT1 5.0L engine, renowned for its durability and high power output, is a testament to the motor's exceptional engineering. With its lightweight design and advanced four-valve overhead-camshaft cylinder head, this engine ensures optimum performance and fuel efficiency, providing you with the speed and agility you need to conquer the waves.
Equipped with a 350 502 Delco ECM, this motor offers a user-friendly interface that allows for easy tuning and adjustments. The ECM also monitors vital engine parameters, ensuring optimal performance and longevity.
In summary, this MERCURIER 454 5.7L 350TBI Mercruiser outboard motor is a perfect fusion of power, efficiency, and reliability. Its advanced MEFI-2 EFI system, Indmar LT1 5.0L engine, and 350 502 Delco ECM make it the ultimate choice for boat enthusiasts seeking unparalleled performance and a smooth, enjoyable boating experience.
1. Power: The 5.7L engine offers a significant amount of power, making it suitable for high-performance applications.
2. Reliability: The 350TBI engine is known for its durability and longevity, particularly when well-maintained.
3. Variety: This engine model is used in a variety of boat models, which can lead to a wider selection of used boats available.
4. Fuel Efficiency: Compared to some other high-power engines, the 5.7L engine can offer decent fuel efficiency, especially in newer models.
Cons:1. Cost: The cost of these engines can be high, particularly if you're purchasing a rebuilt or high-performance version.
2. Maintenance: Due to its power, the 5.7L engine requires regular maintenance to ensure it runs smoothly and lasts long.
3. Availability of Parts: While common in boats, the specific model and year may make it difficult to find certain parts, which could lead to higher costs and delays in repairs.
4. Complexity: The 350TBI engine is more complex than some other engines, which could make DIY repairs more challenging for less experienced boat owners.
Conclusion:The MEFI-2 454 5.7L 350TBI Mercruiser offers a balance of power, reliability, and fuel efficiency, making it an attractive option for many boat owners. However, its cost, maintenance requirements, part availability, and complexity should be carefully considered before making a purchase.
Recommendation:If you're looking for a high-performance boat and have the budget and technical expertise, the MEFI-2 454 5.7L 350TBI Mercruiser could be a great choice. If you're on a tighter budget or prefer a less complex engine, you might want to consider other options. Always ensure to inspect the engine thoroughly before purchasing, and consider the long-term costs of ownership.
0l small blocks to big blocks. This is delco model manufactured in the USA. It is currently calibrated for a Indmar 350 efi or LT1 but it is compatible with any small or big block Chevy with the right calibration, including part numbers 807269t1 806720t7 806818t1 806719t6 806709t8 861478t1 861542r03. The ecm will fit a variety of engines from 5.
This ecm came off of a engine that was running great last season, but was improperly winterized and ruined from freezing.