No products in the cart.
Holley – Terminator X 24X / 1X EV 1 LS MPFI Kit (550-903)
$1,392.95
-
GM LS 24x Crank, 1x Cam – LS1/LS6 Engines – EV1 Injector Harness, 3.5″ Touchscreen Included
In Stock
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! 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 LS 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:
- For GM LS1/LS6 engines with 24x crank reluctor – with EV1 Injectors.
- Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
- High Impedance Injector Drivers will safely power most Stock LS 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.
- On-Board 1bar MAP sensor, is perfect for N/A or Nitrous engine combos. If your combination requires a 2+Bar, we recommend GM 12592525, and our adapter part number 558-416.
- MAP Sensor vacuum hose adapters (1/8th – ¼ and 3/16ths)
- 4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or 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. Allow 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 LS 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 more Holley EFI accessories such as; analog style gauges, shift lights, various modules, and coming soon, 12.3″ digital dash support!
- Free EFI Tuning Software for complete control of your Terminator X power plant
- Includes: 24x 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.
Only logged in customers who have purchased this product may leave a review.
Customer questions & answers
-
Will this work with my 6.0 Ls engine with a 350 turbo transmission?
-
Q Will this work with my 6.0 Ls engine with a 350 turbo transmission? answer nowAsked by Orrin Mcmillian on September 5, 2023 4:13 amA As long as its a gen 3 block that uses 24x reluctor and 1x cam gear yes
Will this work with a 5.3 that has a coyote cam,bored out to a 5.7 with a nv3500 transmission.
-
Q Will this work with a 5.3 that has a coyote cam,bored out to a 5.7 with a nv3500 transmission.Asked by Mark on August 5, 2023 8:18 amThere are no answers for this question yet. Answer now
I’m running a 5.3 with a 4L60e. My question is dose this kit control the transmission also?
-
Q I’m running a 5.3 with a 4L60e. My question is dose this kit control the transmission also? answer nowAsked by Michael on July 29, 2023 10:03 pmA No you would need a terminator x max ecu to control the trans
Will this work with Drive by wire?
-
A No you'll need a different part number, email us at [email protected] so we can better assist you with the kit you'll need
Will this work with a lsa motor
-
A No you'll need a 58x kit and depending on what trans, injectors, and throttle body you're using would determine which kit you would need
Does this work with a 2005 4.8 L GM Engine hooked up to Tremec TKO500 5 speed Transmission ? If so, how difficult is this to install on a scale of 1 to 5 ?
-
Q Does this work with a 2005 4.8 L GM Engine hooked up to Tremec TKO500 5 speed Transmission ? If s...... Read more answer nowAsked by Santo P on June 6, 2023 10:58 amA Yes it will work for your application and its all relative to your skill level so I would say a 3
Will this work with a 02 5.3 and a th350 I’m putting in my c10?
-
Q Will this work with a 02 5.3 and a th350 I’m putting in my c10? answer nowAsked by Kenneth on May 12, 2023 7:36 amA Yes
Is this one drive by cable
-
A Yes
Will this work on my gen 3 LQ4 ? I’m thinking about replacing my Fitech system.
-
Q Will this work on my gen 3 LQ4 ? I’m thinking about replacing my Fitech system. answer nowAsked by Ryan DeVries on April 2, 2023 9:04 amA If using ev1 injectors yes, 550-904 would be the correct one for multec 2 injector harness, and 550-909 for ev6 injectors
Reviews
There are no reviews yet.