| Management number | 254683533 | Release Date | 2026/11/07 | List Price | US$579.98 | Model Number | 254683533 | ||
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GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV1 Injector Harness , USB/CAN Tuning Cable;<br><br>Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface 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! <br>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 NOS control, and much more. Terminator X comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast. These Terminator X kits include a USB/CAN tuning cable instead of the 3.5 in. Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines. 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!;
| Compatible cars | GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 |
|---|---|
| Vehicle make | GM |
| Vehicle model | LS |
| Fuel injection accessory & part type | Terminator X ECU, 58x/4x LS Engine Main Harness, EV1 Injector Harness, Input/Output Harness, Bosch LSU 4.9 Wideband Oxygen Sensor |
| Brand | Holley EFI |
| Automotive parts division | Performance |
| Vehicle fitment type | Specific |
| Items included | 58x, 4x LS Engine Main Harness - EV1 Injector Harness - Terminator X ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input, Output Harness - and assorted vacuum adapters. |
| Accessories | USB, CAN Tuning Cable |
| Model | 550-910T |
| Weight | 7.5 lb |
| Has written warranty | No |
| Vehicle type | Car |
| Volts | 12 Volts |
| Multipack quantity | 1 |
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