top of page

MaxxECU RACE GEN2

New MaxxECU RACE form factor

After years of development and testing, the MaxxECU GEN2 RACE is ready to be revealed.

MaxxECU RACE GEN2 uses Superseal 1.0 connectors to simplify the wiring process.

New Superseal Connectors
Improved MAP sensor

MaxxECU RACE GEN2 has an improved built-in MAP sensor supporting up to 4.5 bar / 65 PSI of boost.

MaxxECU RACE GEN2 features a powder-coated aluminium case with an IP68 water-protection rating.

IP68 water resistance
Dual USB-Type C communication ports

MaxxECU RACE GEN2 has two USB-C ports* one high-speed 480 Mbit/s port for PC communication and another for tablet communication and charging - both protected by the included rubber covers.

Technical Information

​Features:

  • Superseal 1.0 connectors.

  • 550 kPa MAP sensor (4.5 bar / 65 PSI boost), user-serviceable, with BSP 1/8 thread.

  • 3-axis accelerometer (up to 8 G).

  • ARM dual core CPU.

  • 6-22V operating voltage.

  • 16GB internal log capacity, 1000Hz, all 1600+ channels.

  • USB-C 480mbit/s (MTune PC communication). 2.0

  • USB-C 12mbit/s (tablet charging).*

  • WIFI communication with MTune and MDash.*

  • Bluetooth connectivity with MDash.

  • Dual CAN bus for expansion modules, OEM vehicle CAN, OBDII, CAN gearbox control.

  • Resolution on ignition: 0.1 degrees.

  • Resolution on injectors: 0.001 ms.

  • Performs fuel and ignition calculations 3,000 times per second.

  • 200Hz sampling rate on all EGT inputs.

  • 2000Hz sampling rate on analog/digital inputs.

  • Weight: 700g.

  • 240x138x35mm including protruding connectors.

  • Black powder-coated aluminium case.

  • All inputs and outputs are safeguarded against overvoltage, reverse polarity, and short circuits.

MaxxECU RACE GEN2 Inputs:

  • 8 pulse inputs (VR/HALL): 2 with selectable 5/12V power supply, all with selectable pullups.

  • 24 Analog inputs (selectable pullups).

  • 8 Exhaust Gas Temperature inputs (TYPE-K).

  • Dual wideband lambda (LSU 5.2/4.9/4.2).

  • Dual knock sensor input.

MaxxECU RACE GEN2 Outputs:

  • 16 injectors (Peak-hold high/low impedance) / GP outputs.

  • 12 IGN / GP outputs (selectable +5V/12V/GND).

  • 8 GP Outputs (GND).

  • 4 GP Outputs (+12V).

  • 4 GP Outputs (H-bridge/E-Throttle)

A direct comparison against the RACE GEN1 can be seen below:

Feature
GEN2
GEN1
MAP Sensor
4.5 bar/ 65 PSI
3 bar / 43.5 psi 
3-axis Connector
8g
-
CPU
ARM Dual Core
ARM Cortex M3 120MHz
Operating Voltage
6-22V
8-22V
Internal Storage
16GB
8MB
Log Sampling Rate
1000 Hz
1000 Hz
Connection Type
USB-C (2.0)
USB-B
Wifi Communication
Bluetooth
CAN bus expansion
Dual
Single
Ignition Resolution
0.1 deg
0.1 deg
Injector Resolution
0.001 ms
0.001 ms
Fuel + Ignition Calculations
3000 Hz
2000 Hz
EGT Sampling Rate
200 Hz
50 Hz
Analog/Digital Input Logging
2000 Hz
1000 Hz
Weight
700g
880g
Size
240x138x35 (mm)
155x195x40 (mm)
Case
Powder Coated Aluminium
Powder Coated Aluminium
IP Rating
IP68
-
Safeguards
Overvoltage, Reverse Polarity, Short Circuits
-
Pulse Inputs
8
4
Analog Inputs
24
6
EGT Inputs
8
8
Dual Wide Band Lambda
LSU 5.2/4.9/4.2
LSU 4.9/4.2
Dual Knock Sensor Input
Injectors
16 (Peak-Hold high/low impedence)
8
IGN/GP Outputs
12
8
GND GP Outputs
8
9
+12V GP Outputs
4
2
H-Bridge/E-Throttle GP Outputs
4
4

* USB Port 2 and wifi capabilities coming in 2026

Goodwille's MR2 at Gridkhana
Goodwille's Corolla at a Time Attack event
Devon's Supra at a Drift Event
Kester's Civic at Gridkhana
Ultimate Sport Tuning full logo

Ultimate Sports Tuning

47 Edinburgh Gardens III,

Chaguanas,

Trinidad and Tobago, 00000

+1 (307) 533-6992

  • Instagram
  • Facebook
  • YouTube

© 2025 by Ultimate Sport Tuning LLC. Powered and secured by Wix

Visa
mastercard
China union pay
jcb
american express
Discover
Diners club
PayPal
bottom of page