TERMINATOR X MAX MPFI W/DBW

Name: TERMINATOR X MAX MPFI W/DBW
Brand: Holley
SKU: H00E 550-931T
Price: 1866.80 USD
Availability: InStock

$2,081.95 $1,866.80 Save $215.15

SKU: H00E 550-931T

In Stock

Ships by Jun 7

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 550-931T Terminator X Max LS2/LS3 MPFI Kit provides complete control of your LS engine with self-learning fuel strategies and Holley EFI technology. It includes real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs for various accessories. This kit is 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.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Holley
Part Number	H00E 550-931T
Weight	10.75 lb

Videos

Terminator X Full Install and Overview

How To: Install Terminator X EFI on any LS Engine

Holley Terminator X Max install for newbies! Easier than you think!

Don't Buy A Holley Terminator X Before Watching This Video

HOLLEY Terminator X Max Install and setup LS

Converting Stock Computer to Holley Terminator X on The 6.0 LS Nova!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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