Compare all MaxxECU units

ECU COMPARISON

Compare all MaxxECU standalone engine control units side by side. From the entry-level MINI to the flagship PRO, find the perfect ECU for your engine configuration, whether it's a 4-cylinder street build or a 12-cylinder race machine.

DETAILED COMPARISON

Complete specification breakdown

Feature MINI STREET SPORT RACE RACE H2O GEN2 RACE PRO
ENGINE SUPPORT
Sequential cylinders (max) 4 6 6 8 8 12 12
Wasted spark cylinders (max) 8 12 12 12 12 16 16
BUILT-IN SENSORS
MAP sensor 400kPa 400kPa 400kPa 400kPa 400kPa 550kPa 400kPa
Accelerometer
Wideband Lambda (Bosch LSU) 4.9/4.2 4.9/4.2 4.9/4.2 4.9/4.2 5.2/4.9/4.2 Dual 4.9/4.2 Dual
Built-in Exhaust Gas Temperature 8 8 8 12
Built-in knock sensor support (dual) (dual) (dual) (dual)***
CONNECTIVITY
CAN bus (dual) (dual)
Built-in Bluetooth to tablet/phone
WIFI **
USB Interface Speed 12 Mbit 12 Mbit 12 Mbit 12 Mbit 12 Mbit 480 + 12 Mbit 12 Mbit
USB Port Type-B Type-B Type-B Type-B Type-B USB-C (dual) Type-B
LOGGING & MEMORY
Internal Memory Size 8 MB 8 MB 8 MB 8 MB 8 MB 16 GB 8 MB
Max internal log speed 1000 Hz 1000 Hz 1000 Hz 1000 Hz 1000 Hz 1000 Hz 1000 Hz
Max Logged Channels 170 170 170 170 170 ALL (1600+) 170
PHYSICAL & PROTECTION
Waterprotected IP68
Molex CMC Connector 1 1 1 2 2 4
Superseal 1.0 Connector 4
INPUTS
Trigger/Pulse (VR/Hall) 1 2 2 2 2 8 2
Dedicated Engine Inputs (TPS, IAT, CLT)
Extra analog inputs (temperature) 2 2 2 2 6
Extra analog inputs (0-5V) 2 2 6 6 6 16
Extra digital/VR inputs 4 4 4
Extra digital inputs 2 2 2 6
Analog inputs (with selectable pullups) 24
OUTPUTS
Injector outputs 4saturated 6saturated 6high/low 8high/low 8high/low 16high/low 16high/low
Ignition outputs (5V/12V) 4 6 6 8 8 12
IGN / GP outputs (selectable +5V/12V/GND) 12
Extra outputs (GND) 4 5 7 9 9 8 18
Extra outputs (+12V) 2x2A 2x2A 4x5A 8x4A
E-Throttle/motor outputs (H-bridge) 2 4 4 4 4
E-Throttle/motor outputs ratings 3A, max 5A 3A, max 5A 3A, max 5A 8A, max 15A 3A, max 5A
SOFTWARE FEATURES
Launch control
Anti-lag/shift-cut/throttle blip
Traction control
VVTi/VANOS/VarioCAM support * * *
Flex fuel
Auto transmission support * * *
Advanced CAN transmission control
Sequential gearbox control
NOS (multiple stages)
Boost control (multiple stages)
Pneumatic dragrace boost control
• 400kPa equals 3 bar / 43.5 psi boost, and 550kPa equals 4.5 bar / 65 psi boost.
* Available, requires appropriate input and output configuration
** WIFI and USB Port2 not yet supported for communication.
*** Units manufactured (and sold) in 2018 and ongoing (REV 10+)