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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Taylor R.
Louisville, US
★★★★★ 5
Solid Weight Set
Style: 32lb Set, Style: 32lb Set
Pretty solid set of weights. Love that it comes with a little rack. The rack is plastic but for the weights I got (3, 5, 8 lbs) it feels sturdy enough. The texture and quality feel exactly like the weights that the high end Pilates studio I go on occasion uses. Seems durable and easy to keep clean. Would definitely recommend.
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Reviewed in the United States on June 15, 2025
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HAH
New York, US
★★★★★ 4
Great for home use!
Style: 32lb Set
Pros: These are great for at home workouts. They have a great grip and comfortable to hold. Good quality and are comparable to to other weights I have used like this. Cons: They arrived with one of the 3 pound weights missing and rack damaged. Although this could have happened during shipping. Company quickly replaced them however!
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Reviewed in the United States on January 7, 2026
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A
Natrona Heights, US
★★★★★ 5
Perfect, Simple, & Economical
Style: 32lb Set, Style: 32lb Set
I just received my order and am so excited to start working out. The weights are so cute and not too bulky. You have to build the stand yourself, it does come with screws so you’ll need a small screwdriver but it was very simple to do. Perfect to hide in between my couch & wall in my small apartment. Not bad for 45 bucks, at least that’s what I paid with my Prime shipping and tax.
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Reviewed in the United States on January 6, 2025
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patric ramage
Phoenix, US
★★★★★ 5
Good weights , great customer service
Style: 32lb Set
This is my second review. My first one was not very good but due to the outstanding customer service and their quick response to make things right, makes me not only extremely happy but I will buy from again. The weights are great and just what I wanted. Thanks again for the great support.
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Reviewed in the United States on December 25, 2025
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Rich
Whiting, US
★★★★★ 5
Great purchase!
Style: 32lb Set
Easy to assemble the stand. It is sturdy as well. Looks nice all set up. My son loved this as a gift!
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Reviewed in the United States on March 1, 2026

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