MaxxECU Engine Management System - RACE PREMIUM ECU with ECU connector and flying lead harness approx 2.5m long
Same features as the RACE STANDARD but include a Bosch LSU4.9 wideband lambda sensor

We are authorised dealers of the MaxxECU Engine management ECU's

These units are supplied special order with delivery around 5 to 7 days from your order

Extremely versatile engine control system for powerful engines with up to 8 sequential cylinders. Up to 12 in wasted spark
    Faster and easier tuning with built-in wideband lambda and a built-in MAP-sensor up to 3 bar / 43.5 psi of boost
    Get into serious tuning with advanced functions such as built-in E-throttle, 8 EGT, knock sensor inputs and superfast Cortex M3 CPU

Selected features

    Anti-lag and launch
    Knock control
    Built-in wideband
    Shift-cut and internal loggings
    Variable valve timing
    CAN bus
    Traction control

    2 knock sensor inputs
    8 built-in EGT (in harness)
    8 injector output (high/low impedance)
    8 ignition outputs
    9 extra (GND) outputs
    2 extra (+12V) outputs
    2 extra outputs for E-Throttle
    8 extra analog inputs
    4 extra digital/VR inputs

Summary of Features


    CAN bus for expansion modules, OEM vehicle CAN, OBDII
    USB communication for tuning with MTune
    Bluetooth for connecting to mobile devices with MDash
    8MB memory for internal logging, up to 1000Hz.
    Supply voltage 8-22V
    ARM Cortex-M3 120MHz main processor. Three extra processors to handle the trigger, injectors and knock detection
    Resolution on ignition: 0.1 degrees
    Resolution on injectors: 0.001 ms
    Updates the fuel and ignition calculations 2000 times per second
    The fastest PC communication on the market
    50Hz sampling rate on all EGT inputs
    1000Hz sampling rate on all analog inputs
    Weight: 880g
    155x195x40mm (including mounting points, excluding connector)

Target engines of MaxxECU RACE

    All 1-12 cylinder engines (4-stroke)
    Up to 8 cylinders fully sequentially
    Up to 12 cylinders in wasted spark

MaxxECU RACE inputs

    Intake air temperature sensor (IAT)
    Coolant temperature sensor (CLT)
    Throttle position sensor (TPS)
    Lambda (WBO) sensor. Uses a sensor directly connected to the ECU without any additional electronics. Supports Bosch LSU 4.2 and 4.9
    2 trigger inputs. VR or digital. Automatic trigger level detection. The signals are processed by a completely separated processor for maximum performance and immunity against interference
    2 extra temperature sensors. Can be used as switches or control of additional functions
    2 knock sensor inputs
    6 extra 0-5V inputs. Can be used for additional sensors such as measurement oil/fuel pressure
    4 extra digital inputs used for example speed sensors (VR / Hall) or switches
    8 EGT TYPE-K/N inputs (1200C/2200F) in separate harness

MaxxECU RACE outputs

    8 peak/hold injector outputs. 1-2 high or low impedance injectors per output. 8A per output
    8 ignition outputs. 5V signal to drive ignition modules, CDI units or coils
    9 extra LOW DRIVING outputs for additional features. Can be adjusted to control virtually anything like fuel pumps, idle valves. GPO 1-8,10 (2A), GPO 9 (5A)
    2 extra +12V DRIVING outputs (GPO 15,16) (2A)
    4 extra motor outputs (ex E-Throttle). GPO 11-14 (2A)

MaxxECU Engine Management System - RACE ECU PREMIUM - With Harness

  • Brand: MaxxECU
  • Product Code: maxxecuracepremium
  • Availability: 7 - 10 Days Special Order
  • £1,525.00

  • Ex Tax: £1,525.00

Tags: MaxxECU RACE


The vehicle kits will normally be supplied with the ECU pre loaded with an initial start file.

This initial start file is simply provided as an aid for engine starting, it should not be considered a suitable final calibration for your engine.
You must be prepared to undertake further ECU calibration work to ensure the ECU files are tailored to your vehicle.
Failure to successfully complete the calibration process may lead to poor vehicle driveability or even damage to your engine.

Our Classic Fuel Injection Kits are custom built to order and to the customer general specification and as such are exempt from automatic return rights under Consumer Contract regulations.
By ordering this conversion kit you understand that further ECU calibration work will be required and the final results are outside of our control.
We cannot accept returns or claims arising from failure to successfully complete the calibration process.