MaxxECU GEN2 RACE – Ultimate Standalone ECU for Tuners and Race Professionals

Introducing the MaxxECU GEN2 RACE, the next-generation standalone engine management system designed for professional tuners and motorsport applications. Every millisecond counts, and GEN2 RACE gives you complete control, precise engine insight, and unparalleled tuning capability for maximum performance.

Built on years of development and testing, GEN2 RACE combines advanced processing power, robust hardware, and full input/output flexibility to handle the most demanding engine builds.

Technical Highlights

• Superseal 1.0 connectors for secure and reliable connections
• MAP sensor up to 550 kPa (4.5 bar / 65 PSI), user-serviceable with BSP 1/8 thread
• 3-axis accelerometer (up to 8 G)
• Dual-core ARM CPU
• Operating voltage: 6–22V
• 16 GB internal logging, 1000 Hz, >1600 channels
• USB-C 480 Mbit/s for MTune PC communication
• WiFi & Bluetooth connectivity with MTune and MDash*
• Dual CAN-bus for OEM vehicle CAN, OBDII, and expansion modules
• Ignition accuracy: 0.1°
• Injector resolution: 0.001 ms
• Fuel and ignition calculations at 3000 Hz
• EGT input sampling: 200 Hz, analog/digital input sampling: 2000 Hz
• Weight: 700 g, dimensions: 240 x 138 x 35 mm including connectors
• Black powder-coated aluminum housing, protected against overvoltage, reverse polarity, and short circuits
• *WiFi and USB port 2 communication support coming in 2026

GEN2 RACE Inputs

• 8 pulse inputs (VR/HALL), 2 with selectable 5/12V supply, all with selectable pull-up resistors
• 24 analog inputs with selectable pull-up resistors
• 8 exhaust gas temperature inputs (TYPE-K)
• Dual wideband lambda support (LSU 4.2 / 4.9 / 5.2)
• Dual knock sensor inputs

GEN2 RACE Outputs

• 16 injector outputs (peak-and-hold, high/low impedance) / general purpose outputs
• 12 IGN / GP outputs (selectable +5V / 12V / GND)
• 8 GP outputs (GND)
• 4 GP outputs (+12V)
• 4 GP outputs (H-bridge / electronic throttle)

Available Versions

Option 1 – MaxxECU GEN2 RACE (Unit Only)

Standalone ECU unit only, without accessories. Ideal for professionals who already have connectors or wiring solutions.

Maxx ID: 2423

Option 2 – MaxxECU GEN2 RACE with Connector Kit

Includes the ECU and full connector kit for a secure and professional installation. Perfect for advanced builds requiring a reliable, ready-to-wire solution.

Maxx ID: 2452

Option 3 – MaxxECU GEN2 RACE with LSU 5.2 and Installation Kit

Complete package with ECU, LSU 5.2 wideband lambda sensor, and installation kit including flying leads. Ideal for high-performance engines where precise air-fuel ratio measurement is critical.

Maxx ID: 2451

Option 4 – MaxxECU GEN2 RACE with Dual LSU 5.2 and Installation Kit

Professional-grade package including ECU, dual LSU 5.2 sensors, and installation kit with flying leads. Designed for engines requiring dual wideband monitoring for advanced tuning and motorsport applications.

Maxx ID: 2428

Why Choose MaxxECU GEN2 RACE?

• Next-generation ECU with dual-core ARM processing
• Supports up to 12-cylinder engines and complex configurations
• Dual wideband lambda, knock control, and EGT monitoring
• Robust hardware with IP-protection, overvoltage, and short circuit protection
• Professional-level logging and ultra-fast injector/ignition calculations

For race teams, tuners, and professional engine builders, the MaxxECU GEN2 RACE provides the ultimate combination of precision, flexibility, and performance for high-end motorsport and extreme performance applications.