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Motorsport ECU
MAXXECU RACE
Extremely versatile engine control system for powerful engines with up to 8 sequential cylinders. Up to 12 in wasted spark
Up to 8 Sequential Cylinders
Knock Control
H2O Waterproof Variant
8 Built-in EGT Inputs
Motorsport ECU
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MaxxECU RACE / RACE H2O
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
Up to 8 Sequential Cylinders
Up to 8 cylinders fully sequentially. Up to 12 cylinders in wasted spark.
RACE H2O Waterproof
Advanced knock detection and control for maximum engine protection.
RACE H2O Waterproof
Available in waterproof H2O variant for marine and harsh environments.
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
Transmission control (CAN)
Why Choose RACE
ULTIMATE MOTORSPORT ECU
The ultimate ECU for professional motorsport. Up to 8 sequential cylinders with knock control and H2O waterproof variant.
8 Sequential Cylinders
Up to 8 cylinders fully sequentially. Up to 12 cylinders in wasted spark.
Knock Control
Advanced knock detection and control for maximum engine protection and performance.
Launch Control
Up to three stages of launch control, rolling launch, shift-cut and anti-lag support.
H2O Waterproof
Available in waterproof H2O variant for marine applications and harsh environments.
Bluetooth Built-in
Data logging via Bluetooth connectivity included.
CAN Bus
CAN bus for transmission control, expansion modules, OEM vehicle CAN, and OBDII communication.
Technical Details
FULL SPECIFICATIONS
Explore the complete feature list and software capabilities of MaxxECU RACE.
Target engines of MaxxECU RACE
- All 1-12 cylinder engines (2/4-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 tranmission control, 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
- Up to 1000Hz sampling rate on analog inputs, see tech docs.
- Weight: 880g
- 155x195x40mm (including mounting points, excluding connector)
MTune tuning features
- 2D and 3D
- Shortcuts for most operations
- Interpolation
- Local autotune
- Live-logger
- Superfast USB connection
- Live tuning - No need to burn changes - instant save
- Table smoothing
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
- GM 4L80E/4L85E (direct solenoid control)
- GM 4L60E/4L65E (direct solenoid control)
- Toyota A340E (direct solenoid control)
- Toyota A341E (direct solenoid control)
- Toyota A650E (direct solenoid control)
- BMW DCT (CAN control)
- VAG DSG (CAN control)
- GEN1 8HP (CAN control)
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
Features NOT available on MaxxECU MINI
- Built-in wideband lambda controller (available on MaxxECU STREET, SPORT, RACE, RACE H2O, GEN2 RACE, PRO)
- E-Throttle / drive-by-wire motor outputs (available on MaxxECU SPORT, RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in Bluetooth (available on MaxxECU SPORT, RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in knock sensor inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in EGT inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
Features NOT available on MaxxECU STREET
- E-Throttle / drive-by-wire motor outputs (available on MaxxECU SPORT, RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in Bluetooth (available on MaxxECU SPORT, RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in knock sensor inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in EGT inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
Features NOT available on MaxxECU SPORT
- Built-in knock sensor inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
- Built-in EGT inputs (available on MaxxECU RACE, RACE H2O, GEN2 RACE, PRO)
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GET YOUR RACE
Choose between RACE or RACE H2O waterproof variant for your build.
8 Injector Outputs
8 Ignition Outputs
H2O Waterproof
in stock
in stock
in stock
MaxxECU RACE STANDARD (ECU, harness 1 and accessories)
To get all functions, you need to complete with harness 2 (knock, E-Throttle etc).
$1,862.65
in stock
in stock
Included items |
BASIC |
STANDARD |
PREMIUM |
|---|---|---|---|
The MaxxECU motorsport unit |
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ECU connector (s) and terminal (s) |
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Wiring harness for ECU connector 1 |
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USB cable for superfast communication |
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Push-lock to barb (MAP-sensor connection) |
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MAP-sensor push-to-lock hose kit |
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Printed wiring diagram |
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Printed quick start guide |
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All items in a box |
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Bosch LSU 4.2 wideband oxygen sensor (2 for PRO) |
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LSU 4.2 connector (2 for PRO) |
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Additional wiring harnesses (if available for the ECU) |
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