FAST EZ-EFI Marine Self-Tuning Fuel Injection Master Kits

Get ready to take to the sea with FAST EZ-EFI Marine self-tuning fuel injection master kits. With proven performance and reliability on land, those same attributes are ready for the water—upgrading the poor starting and rough cold running often associated with boat engines utilizing carburetors, while also improving overall performance, fuel economy, and drivability. FAST EZ- EFI Marine self-tuning engine control systems are powdercoated blue with a laser-etched FAST logo.

These all-inclusive kits feature:

* Diecast 4150-style, 4-injector throttle body that supports up to 650 hp
* ECU
* Hand-held color touch screen serves as a setup wizard, as well as an electronic gauge screen
* Oxygen sensor bung
* Inline fuel system
* Integrated fuel rail design and crossover
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