HOLLEY TERMINATOR X MAX ECU KIT - LS3 - 58X - W/ DBW - 550-931

In stock
Only 1 left
LJMS SKU
550-931
$1,381.50

We will send this product in 2 days. Read more...

Call us now for more info about our products.

Return purchased items and get all your money back.

Buy this product and earn 10 special loyalty points!


HOLLEY TERMINATOR X MAX ECU KIT - LS3 - 58X - W/ DBW - 550-931

Take control of your LS engine with Terminator X Max! 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 Max 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. Part number 550-931 also has Drive-By Wire Throttle Body control. Terminator X Max 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 MAX has the features and technology you need at a price that won't break the bank! Features: • Designed for GM 4.8/5.3/6.0 LS Truck Engines and LS2/LS3 with 58x Crank, 4x Cam and a Drive-By-Wire Throttle Body, with EV6 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. • 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More • 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 • Recommended Pedal part number - 10379038

More Information
LJMS SKU 550-931
Brand Holley
Part Type ECU Kit
ECU Throttle Type DRIVE BY WIRE
ECU Type MPFI
Injector Type EV6
Reluctor Type 58X
Transmission Type MANUAL
Write Your Own Review
You're reviewing:HOLLEY TERMINATOR X MAX ECU KIT - LS3 - 58X - W/ DBW - 550-931
Your Rating

Frequently bought together

  1. HOLLEY TERMINATOR X MAX ECU KIT - LS3 - 58X - W/ DBW - 550-931
  2. +
  3. BTR V2 ROCKER ARM TRUNNION UPGRADE KIT - GM LS - TK002
Total price: $0.00

REGISTER