PRODUCT / RACE

PHOTO 01 / 04PACKAGE CONFIRMED WITH QUOTE

Controller

Race ECU

Race ECU standalone engine management for a custom-wired engine installation.

Reference unit priceUS$1,407.78–1,555.98

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 FAMILYMini / Sport / RaceHARDWARE & PACKAGEConfirm the exact configuration

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Controller configuration

Race ECU standalone engine management for a custom-wired engine installation.

Original-generation RACE supports eight sequential cylinders with integrated wideband, knock sensing and eight EGT channels through the appropriate second harness. RACE H2O and GEN2 RACE are distinct products; their enclosure and connection specifications must not be substituted for this model.

PRODUCT-SPECIFIC CHECKS

Confirm the Race model label and hardware revision.
Review engine control strategy, I/O and communication requirements.
Check the separately listed Race harness against the unit before ordering.

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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.

Engine configuration: 8 sequential / up to 12 wasted spark
Injector outputs: 8 peak-and-hold, high / low impedance
Ignition outputs: 8 × 5 V
Knock inputs: 2
Temperature inputs: 8 EGT channels; correct EGT harness required
Auxiliary outputs: 9 low-side GPO, 2 +12 V outputs
Digital inputs: 4 additional VR / Hall inputs
Wideband lambda: Bosch LSU 4.2 / 4.9
Electronic throttle: Built-in E-throttle control
Manifold pressure: 400 kPa absolute; approximately 3 bar boost at sea level
Data logging: 8 MB onboard; internal ≤1000 Hz, PC logging 20 Hz
Software / communication: MTune via USB; CAN expansion
Operating supply: 8–22 V DC
ECU / component dimensions: 155 × 195 × 40 mm; mounting included, connectors excluded
Unit weight: 880 g
Trigger inputs / signal: 2 VR / digital trigger inputs; separate trigger processor
CAN communication: CAN bus plus Bluetooth / MDash

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 current RACE page differs between its analogue-input summary and detailed list; no unresolved analogue count is published here.

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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.

Confirm the Race model label and hardware revision.
Review engine control strategy, I/O and communication requirements.
Check the separately listed Race harness against the unit before ordering.

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

Confirm controller-only or wiring scope, connector contents, tuning cable and matching documents.

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.
Use the wiring drawing for the exact ECU revision. Calibrate sensors, synchronise base ignition timing and verify injector dead time before loaded tuning.

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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.

manual / INFORMATION

MaxxECU RACE: wiring and quick start ↗

Revision-specific wiring plus the shared quick start and MTune documentation.

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: MaxxECU RACE — original generation · Reviewed: 2026-10-22

MaxxECU RACE — original generation, not GEN2 ↗

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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 Race

Does the main RACE harness provide all eight EGT inputs?

The EGT / E-throttle / additional-I/O harness is a separate connector-2 item. Confirm both harnesses and thermocouple termination when planning those functions.

Is every RACE ECU waterproof?

No blanket rating is applied here. The manufacturer identifies a separate H2O variant. Confirm the exact enclosure, seals and mounting instructions for the supplied hardware.

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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