PRODUCT / XTREME X

PHOTO 01 / 04PACKAGE CONFIRMED WITH QUOTE

Controller

Xtreme X ECU

Xtreme X standalone engine management for a custom-wired engine installation.

Reference unit priceUS$1,176.28–1,300.11

Reference ranges vary with exchange rates and configuration. Final price, shipping and taxes are confirmed with your quote.

Exchange-rate reference: 2026-10-19

MODEL FAMILYMonsoon / Xtreme / Fury XHARDWARE & PACKAGEConfirm the exact configuration

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Controller configuration

Xtreme X standalone engine management for a custom-wired engine installation.

XtremeX offers eight injector and eight ignition drives for eight-cylinder or four-rotor sequential control. Electronic throttle, dual CAN and extensive I/O suit complex engine installations; wideband measurement requires a compatible external controller.

PRODUCT-SPECIFIC CHECKS

Identify Xtreme X hardware rather than the earlier Xtreme.
Define channel allocation, trigger pattern, communications and auxiliary functions.
Check A/B connector contents and termination scope against the actual unit.

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Specifications & configuration checks

Identify the actual unit and revision before relying on a technical value. The quote confirms the requested sales configuration.

Reference model / part: 109-4000
Engine configuration: 8 sequential cylinders / 4 rotors
Injector outputs: 8
Ignition outputs: 8
Auxiliary outputs: 10
Analogue inputs: 11
Digital inputs: 10; two consumed by the second CAN bus
Temperature inputs: 4
Trigger inputs / signal: 2
Knock inputs: 2
CAN communication: 2
Wideband lambda: External wideband controller required
Electronic throttle: Onboard E-throttle
Data logging: Current reference: 512 MB; 250 channels; 100 kHz aggregate
Software / communication: PCLink G4X / LTW 6-pin USB
Connector / termination: 2 × 34-pin Superseal / 4-1437290-0, 4-1437290-1
Operating supply: 6.5–24 V DC
ECU / component dimensions: 185 × 130 × 40 mm
Unit weight: 680 g

Reference specifications describe the documented model, not an inspected supply unit. Match the hardware and package before ordering.

Details to confirm before ordering

Supply the label, hardware revision and connector photographs so the supplied unit can be matched to this reference.
The figures below describe the current manufacturer reference. Older hardware / firmware must be checked individually, especially logging capacity and input sharing.

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Compatibility & requirements

Match the exact hardware, connection and application. A model name, vehicle name or connector shape alone does not establish compatibility.

Identify Xtreme X hardware rather than the earlier Xtreme.
Define channel allocation, trigger pattern, communications and auxiliary functions.
Check A/B connector contents and termination scope against the actual unit.

Bring your existing setup

Installation-specific wiring and connector termination
Sensors / actuators and their calibration or driver requirements
A matching tuning connection and computer setup

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What’s included — define the package

Included: confirm in the quote

Distinguish the controller, A/B harness and loose connector / terminal set. Request quantities for each.

Required separately: check your installation

Installation-specific wiring and connector termination
Sensors / actuators and their calibration or driver requirements
A matching tuning connection and computer setup

Optional: discuss your application

Additional I/O or monitoring components for the project
Mounting or bypass hardware where required

These are package checks, rather than a guaranteed bill of materials. Your quote lists the actual supplied parts and quantities.

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Installation & software

Use the exact ECU wiring diagram; verify every circuit for continuity and shorts before connecting power.
Choose PCLink for the correct G4+ or G4X generation. Set the trigger mode, synchronise base timing and allocate I/O before enabling boost, VVT or throttle control.

Check Installation Requirements

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Manuals & resources

Read the model and revision information, or ask for a matching reference. Electronic downloads appear only when a corresponding file is available.

guide / INFORMATION

Standalone ECU vs. Piggyback Controller ↗

Start with the control strategy, then work through the wiring, signals and tuning requirements.

Technical references

Reference model: Link G4X XtremeX 109-4000 · Reviewed: 2026-10-22

Link G4X XtremeX 109-4000 — current model reference ↗

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Shipping & support

Destination, supply & timing

Share your country and postal code. Availability, preparation time, shipping method, charges and tax responsibilities are confirmed for the proposed package.

Shipping Information ↗

Coverage & assistance

Confirm product coverage and installation / tuning support with your quote. For an existing purchase, include the purchase reference, model and issue.

Warranty & Returns ↗

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Questions about Xtreme X

What separates XtremeX from FuryX?

FuryX has six ignition drives and onboard digital wideband; XtremeX has eight ignition drives and needs external wideband control. Their analogue-input counts also differ.

Does using CAN2 change the available digital inputs?

Yes. The current manufacturer table states that two digital inputs are required for the second CAN bus. Account for this when assigning speed, switch and flex-fuel signals.

Does the model number define cylinder support?

Check the injection and ignition strategy, shared channels and required auxiliary functions for the actual hardware. A model number alone does not define a complete engine-control configuration.

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