Universal MPFI Main Harness - Ford Spaced EV1 Injectors - 3.5 in. Touchscreen

Part Number: 550-937

Take control of your conventional Ford engine with Terminator X. Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price. Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Terminator X comes fully loaded with base maps for common V8 engine combinations to get you out of the garage and on the road/track fast. The 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. Also included is Holley EFI's industry-leading, easy-to-use software suite that allows full laptop access for advanced users. Whether you are building a budget beater or a boosted race car, Terminator X has the features and technology you need at a price that won't break the bank.

Features and Benefits

• Plug and play Ford V8 engine control, such as the 302w, 351w or 460 Big Block
• Includes EV1 Injector Harness
• High Impedance Injector Drivers will safely power most Stock injectors and Holley EFI Injectors; injector support chart provided in the instructions (will not control Low Impedance Injectors)
• All of the new Terminator X systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control
• Built in 1bar MAP Sensor, vacuum hose adapters included (1/8th – ¼ and 3/16ths)
• Boosted applications – you can disable the internal MAP sensor, and utilize an external MAP Sensor; the harness comes with the connector terminated, for easy installation
• MAP Sensor vacuum hose adapters (1/8th – ¼ and 3/16ths)
• Plug and plug ignition capability with Dual Sync and HyperSpark Distributors, adapter 558-323 required for HyperSpark Distributors
• 4 Inputs – 12v, Ground, 5v, and Frequency for things such as additional pressure sensors, activation triggers for nitrous activation, or a trans brake
• Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
• Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
• Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table or a custom fuel or oil pressure safety
• On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal; allows you to identify any critical engine issues at a glance
• The included 3.5" Touchscreen Handheld contains a calibration wizard that allows you to quickly build a base tune for any domestic V8 engine. Additionally the handheld provides internal data-logging and a fully customizable gauge display
• The compact ECU size allows you to mount it virtually anywhere; remember, diagnostic LEDS must face up
• Plug and play compatible with multiple Holley EFI accessories including our gauges, shift lights, various modules, and digital and pro dashes (Holley P/N's 553-106, 553-111, and 553-112)
• Free EFI Tuning Software for complete control of your Terminator X power plant

Terminator X ECU's are designed to be mounted with the LED's facing up._x000D_ If utilizing FORD OEM TPS and IAC sensor, must wire in Ford connector (not supplied)