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The next generation of the world’s simplest self-tuning fuel injection system is here. Designed for all applications making up to 650 horsepower, FAST® EZ-EFI® Fuel features a new die cast and black powdercoated, four-injector throttle body with integrated fuel rails. It provides even better fuel distribution and more airflow than the original. It is made in the USA and features a secondary idle stop to help with idle adjustment. A color touchscreen hand-held also features a new-and-improved Setup Wizard. The intuitive program asks a few basic questions and then the EZ-EFI® Fuel System tunes itself as the user drives. No laptop or previous tuning experience is required. The hand-held includes a variety of display dashes, a clean and easy-to-use interface and an LED indicator that can alert users to any error (including overheating) or be used as a shift light. Finally, an updated wiring harness features premium loom, added protective fuses and a streamlined design, while the ECU hardware has been upgraded to provide added protection against electrical/ignition noises and hardware damage. FAST® EZ-EFI® Fuel kits are available in throttle body injection (with or without fuel pumps) or multi-port options.

Maximum Horsepower: 650

Injection Style: Throttle body

Timing Control Compatible: No

Power Adder Compatible: No

ECM Included: Yes

Self Tuning: Yes

User Tunable: Yes

Fuel Pump Included: Yes

EGR: No

Transmission Controller Included: No

Metering Style: Speed density

Intake Manifold Included: No

Multi-Port Fuel Rails Included: No

Throttle Body Included: Yes

Throttle Body Mounting Flange: 4-barrel square bore

Venturi Quantity: 4

Throttle Body Material: Cast aluminum

Throttle Body Finish: Natural

Injectors Included: Yes

Calibration Module Included: Yes

Wiring Harness Included: Yes

Oxygen Sensor Included: Yes

Fuel Pressure Regulator Included: Yes

Distributor Included: No

MAP Sensor Included: Yes

IAT Sensor Included: Yes

TPS Sensor Included: Yes

IAC Motor Included: Yes