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Controller

Xtreme ECU

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

Reference unit priceUS$1,063.65–1,175.63

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 / FuryHARDWARE & PACKAGEConfirm the exact configuration

01 / JXPOWER

Controller configuration

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

This is the earlier G4+ Xtreme, not the similarly named G4X model. The historical 2016 comparison provides a generation-specific I/O reference; use G4+ PCLink, pinouts and firmware documentation when planning wiring and calibration.

PRODUCT-SPECIFIC CHECKS

  • Read the exact Xtreme model and hardware label.
  • Keep X-series specifications and pinouts separate.
  • Review engine strategy, I/O and supported tuning connection for the identified unit.

02 / JXPOWER

Specifications & configuration checks

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

Version identification
G4+ generation; historical reference dated 18 May 2016
Injector outputs
8
Ignition outputs
8
Analogue inputs
11
Temperature inputs
4
Digital inputs
10
Auxiliary outputs
10
Data logging
4 MB in the historical comparison; verify actual revision
Wideband lambda
No onboard wideband in this reference
Electronic throttle
1 internal E-throttle channel
Connector / termination
A + B
Software / communication
PCLink G4+

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.

03 / JXPOWER

Compatibility & requirements

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

  • Read the exact Xtreme model and hardware label.
  • Keep X-series specifications and pinouts separate.
  • Review engine strategy, I/O and supported tuning connection for the identified 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
Check My Setup

04 / JXPOWER

What’s included — define the package

Included: confirm in the quote

Confirm the actual controller and separately supplied wiring / interface; Xtreme X contents do not establish this package.

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.

05 / JXPOWER

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

06 / JXPOWER

Manuals & resources

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

Technical references

Reference model: Link G4+ Xtreme · Reviewed: 2026-10-22

Ask About Documents

07 / JXPOWER

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 ↗

08 / JXPOWER

Questions about Xtreme

Can I use G4X Xtreme specifications for this ECU?

No. Processor, logging, firmware and some I/O capabilities differ by generation. Check the label and use G4+ documentation for this item.

What is needed to reuse a G4+ Xtreme installation?

Record the hardware and firmware revisions, save the existing tune, and verify loom continuity and every sensor calibration. Connector fit alone does not prove a wiring or tune match.

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.

EXPLORE / JXPOWER

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Xtreme
Reference unit priceUS$1,063.65–1,175.63
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