MaxxECU GEN2 RACE 2451 stand alone computer (with connectors, single LSU 5.2, flying lead install kit)

Introducing MaxxECU GEN2 RACE – the ultimate engine control system for tuners and racing professionals. When every millisecond counts, GEN2 RACE gives you complete engine insight and precision tuning for maximum performance.

MaxxECU GEN2 RACE technical:

• 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).
• 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

*WIFI and USB Port2 not yet supported for communication - coming in 2026.

MaxxECU GEN2 RACE 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 GEN2 RACE 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).