SKU: 99097645169

HOLLEY EFI Terminator X MAX | Suits 58T, EV6 Injectors, DBW throttle body

Sale price$2182.50 Regular price$2425.00
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Description

HOLLEY EFI Terminator X MAX | Suits 58T, EV6 Injectors, DBW throttle bodyDesigned for GM 4. 8 5. 3 6. 0 LS 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

- Designed for GM 4.8/5.3/6.0 LS 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;
- Includes: 58x/4x LS Engine Main Harness - EV6 Injector Harness - DBW Throttle Body Harness - Terminator X MAX ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness - and assorted vacuum adapters.;

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SKU: 99097645169

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Michael Miracle
Bozeman, US
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
M
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MLG
Lexington, US
★★★★★ 5
Good watch at a good price
Color: White/Silver-Tone/Digital
Timex watches are reliable. This model was well priced, easy to clean, and keeps good time.
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Reviewed in the United States on May 18, 2026
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Nicole
Lake Worth, US
★★★★★ 5
Instructions for Timex 33mm Watch
Color: Blue/Silver-Tone/Digital, Color: Blue/Silver-Tone/Digital
Watch is good. No instructions included so I found some and posted them above. Bought this for 10yr old and fits perfectly.
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Reviewed in the United States on February 24, 2026
R
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Rose Hilsinger
Houston, US
★★★★★ 5
Watch
Color: Black/Silver-Tone/Digital
Keep good time. I used this when I was working.
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Reviewed in the United States on April 26, 2026
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TC
Fort Morgan, US
★★★★★ 1
A waste
Color: White/Silver-Tone/Digital
If I could I would give it zero stars. It was running when I received it so who knows how long the battery has left. No instructions were included. The setup is impossible unless you’re into computerized “smart” crap. I looked up how to do that and it’s way too involved for a watch to tell me what the time is. I don’t want a personal dictator, I just wanted a watch I could wear and know what time it is. Too much hassle to return. It’s going in the trash. Total waste of time energy and money. Zero stars.
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Reviewed in the United States on July 12, 2025

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