MaxxECU Engine Management System - SPORT PREMIUM ECU with ECU connector and flying lead harness approx 2.5m long
Same features as the SPORT 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
Summary of Features
MaxxECU SPORT PREMIUM

Advanced entry-level engine control system for up to 6 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 started faster with the easy-to-use MTune PC-software


  • Selected features
  • Aluminium casing
  • E-Throttle
  • Built-in wideband lambda
  • Traction control
  • Anti-lag
  • Shift-cut and launch
  • Variable valve control
  • Flex fuel
  • CAN bus
  • Internal loggings
  • 6 injector outputs (high impedance)
  • 6 ignition outputs
  • 7 extra (GND) outputs (GPO)
  • 2 extra outputs for E-Throttle
  • 6 extra analog inputs
  • Bluetooth


  • Target engines for MaxxECU SPORT
  • All 1-12 cylinder engines (4-stroke)
  • Up to 6 cylinders fully sequentially
  • Up to 12 cylinders in wasted spark
  • Can be triggered from the existing distributor meaning no timing wheel required
  • If you add a timing wheel then you can run -
  • Up to 6 cylinders fully sequentially (using a digital input as HOME)
  • Up to 12 cylinders in wasted spark mode


  • MaxxECU SPORT 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 to control additional functions
  • 6 extra 0-5V inputs. Can be used for additional sensors such as measurement oil/fuel pressure
  • 2 digital inputs used for example for speed sensors (Hall) or switches
  • Built-in 400kPa MAP-sensor for up to 3bar/43PSI of boost


  • MaxxECU SPORT Outputs
  • 6 peak/hold injector outputs. 1-2 high or low impedance injectors per output. 8A per output
  • 6 ignition outputs. 5V signal to drive ignition modules, CDI units or coils
  • 7 outputs for extra features. Can be used to control virtually anything. Fuel pumps, idle control, boost solenoids, nitrous, shift lights, fans, warning lights, etc. GPO 1-5 (2A), GPO 8 (5A), GPO 9 (2A)
  • 2 extra motor outputs (e.g E-Throttle). GPO 11,12 (2A)


  • MaxxECU SPORT technical
  • CAN bus for expansion modules, OEM vehicle CAN, ODBII
  • 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
  • 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
  • Weight: 590g
  • 140x134x42mm (including mounting points, excluding connector)
  • Aluminium casing
  • MaxxECU Engine Management System - SPORT ECU PREMIUM - With Harness

    • Brand: MaxxECU
    • Product Code: maxxecusportpremium
    • Availability: 7 - 10 Days Special Order
    • £1,025.00

    • Ex Tax: £1,025.00

    Tags: MaxxECU SPORT






    IMPORTANT INFORMATION RELATING TO THE RETURN OF COMPLETE FUEL INJECTION VEHICLE KITS


    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.