Air and Fuel› Fuel Injection Systems and Components - Electronic

FAST

FAST EZ-EFI Marine Self-Tuning Engine Control System Inline Kit

$3,065.95

SKU: F003 30365-06KIT

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The FAST 30365-06KIT EZ-EFI Marine Master Kit is a self-tuning engine control system designed for marine applications, upgrading carbureted boat engines to electronic fuel injection. It includes a throttle body, marine ECU, Mercury-specific O2 installation kit, inline fuel pump, and a touchscreen handheld controller, improving cold starting, reducing rough idle, and enhancing overall performance.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFAST
Part NumberF003 30365-06KIT

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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