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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Link ECU

Link G4X StormX ECU

Name: Link G4X StormX ECU
Brand: Link ECU
SKU: G4XSTORMX
Price: 1165.12 USD
Availability: OutOfStock

$1,475.00 $1,165.12 Save $309.88

SKU: G4XSTORMX

In Stock

Ships by Nov 13

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

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Advanced — 4+ hours

Overview

The Link G4X StormX ECU is a versatile, mid-sized engine control unit designed for advanced tuning. It offers eight injector and eight ignition drives, enabling sequential injection and direct spark for engines up to eight cylinders or four rotors. This ECU provides a competitive price point while including many advanced G4X tuning features.

Key specifications include 8 digital inputs, 3 temperature inputs, 8 analog inputs, 2 trigger inputs, and 2 knock inputs. It also features 8 auxiliary outputs, +5V and +8V sensor power supplies, and a CAN bus connection. Advanced features like a built-in trigger oscilloscope, onboard knock control without external amplifiers, and configurable boost control are included. Motorsport features such as gear shift control, antilag, and launch control are also supported.

Show original supplier description

The Link G4X StormX ECU is a versatile, mid-sized engine control unit designed for advanced tuning. It offers eight injector and eight ignition drives, enabling sequential injection and direct spark for engines up to eight cylinders or four rotors. This ECU provides a competitive price point while including many advanced G4X tuning features. Key specifications include 8 digital inputs, 3 temperature inputs, 8 analog inputs, 2 trigger inputs, and 2 knock inputs. It also features 8 auxiliary outputs, +5V and +8V sensor power supplies, and a CAN bus connection. Advanced features like a built-in trigger oscilloscope, onboard knock control without external amplifiers, and configurable boost control are included. Motorsport features such as gear shift control, antilag, and launch control are also supported.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Link ECU
Part Number	G4XSTORMX
Category	Ignitions and Electrical

Videos

Link ECU Training | Lesson 1: Basic Setup

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Overview of G4X Range

The Link ECU CAN Gauge

Wiring a Standalone ECU to a STOCK harness! (SR20DE+T Silvia build!)

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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