MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
MaxxECU RACE
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MaxxECU RACE / RACE H2O

Product no: 1783 / 1896

  • 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
  • E-Throttle
  • Knock control
  • Built-in wideband
  • Shift-cut and internal loggings
  • Flexfuel
  • 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
  • Bluetooth
Compare MaxxECUs
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 RACE technical
  • 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)
MTune tuning features
MaxxECU trigger support
See supported trigger system in online tech pages.
MaxxECU engine protections
  • EGT fuel correction
  • Lean power cut
  • EGT power cut
  • Rev limit
  • Advanced warning and protection system
  • Lambda fuel correction
MaxxECU auto transmission support
MaxxECU functionality
  • Launch control (up to three stages)
  • Rolling launch
  • Anti-lag using solenoid or E-Throttle
  • Traction control
  • Power management
  • Shift-cut
  • Overrun fuel cut
  • Lambda control (closed loop)
  • Nitrous control
  • AC control
  • Boost control (closed/open loop), extra compensation tables.
  • Boost level switching
  • E-Throttle support
  • VANOS/VVTi support
  • Logging: Internal up to 1000Hz, PC logging 20Hz
  • Built-in error diagnostics and handling
  • Idle control using E-Throttle, idle solenoid, stepper motor or ignition timing
  • Closed loop anti-stall
  • Ignition timing lock for easy synchronization with timing light
  • Flex fuel
MaxxECU advanced features
  • Speed limiters
  • Individual fuel correction per cylinder
  • Injector staging
  • Virtual fuel tank/fuel consumption
  • Filters on TPS, RPM and MAP signals
  • Trailing ignition
  • Virtual inputs/internal outputs to activate internal functions
  • Use of TYPE-K sensor to report IAT up to 350 degree C/660 F
  • Wastegate control with CO2 for predictable boost
  • Extra user table activation based on user defined settings
  • After launch power limit, function to control traction after launch
  • CAN inputs (advanced) - Receive CAN data from external electronics and use in MaxxECU, such as OEM vehicle buttons.
  • Automatic starting and stopping of internal log function based on user conditions (speed, load, error code etc.)
  • Timers and distance counters
  • CAN for OEM protocols, OBDII, and CAN modules
  • Clutch slip control with user defined tables (as an example)
  • Measure injector resistance directly from software
  • Built-in trigger oscilloscope
  • Built-in trigger logger
  • Flexible load/speed axis selection
  • Flexible user output functions
  • Flexible user PWM/FREQ output functions
  • Speedometer output function
  • Tachometer output selectable 5/12V, supports external flyback coil
  • Sequential gearbox control
Exceptional build quality on all components.
We prefer to sell our state-of-the-art products bundled as kits, neatly packaged complete with harness, wideband sensors, installation manuals and connectors.
All MaxxECU products are using high quality Automotive Molex connectors.
MaxxECU RACE H20 - Waterprotected Engine management for the future
MaxxECU RACE H20 - Waterprotected Engine management for the future
MaxxECU RACE H20 - Waterprotected Engine management for the future

Included items

BASIC

STANDARD

PREMIUM
The MaxxECU motorsport unit
ECU connector (s) and terminal (s)
Wiring harness for ECU connector 1
USB cable for superfast communication
Push-lock to barb (MAP-sensor connection)
MAP-sensor push-to-lock hose kit
Printed wiring diagram
Printed quick start guide
All items in a box
Bosch LSU 4.2 wideband oxygen sensor (2 for PRO)
LSU 4.2 connector (2 for PRO)
Additional wiring harnesses (if available for the ECU)