MaxxECU model comparison

Mini

Compact and cost-effective for simpler standalone installations, classic EFI conversions and builds with modest I/O requirements.

• 4 sequential cylinders / 8 wasted spark
• 400kPa built-in MAP sensor
• CAN bus, 8MB memory, 1000Hz logging

Street

A strong road car option with built-in wideband support and more flexibility than a basic compact ECU.

• 6 sequential cylinders / 12 wasted spark
• 400kPa MAP and built-in Bosch LSU 4.9/4.2 wideband support
• 2 trigger/pulse inputs

Sport

Suited to more involved road and track builds that need Bluetooth, additional analog inputs and electronic throttle control.

• 6 sequential cylinders / 12 wasted spark
• 400kPa MAP and built-in Bosch LSU 4.9/4.2 wideband support
• Bluetooth to tablet/phone

Race

A popular choice for serious boosted, track and race builds needing more outputs, knock support, EGT support and motorsport strategies.

• 8 sequential cylinders
• 8 built-in EGT channels and dual knock support
• 2 Molex CMC connectors, waterprotected case

Race H2O

Race-level capability with waterprotected hardware for builds where environmental protection matters.

• 8 sequential cylinders
• 400kPa MAP, dual knock support and built-in wideband support
• 8 built-in EGT channels

Gen2 Race

High-end next-generation hardware with IP68 protection, USB-C, WiFi, 16GB memory and very large channel logging capability.

• 12 sequential / 16 wasted spark cylinders
• 550kPa MAP, accelerometer and WiFi
• 16GB internal memory, all channels 1600+ logging

Pro

For complex, high-control builds that need extensive inputs, outputs, CAN integration and advanced strategies.

• 12 sequential / 16 wasted spark cylinders
• Dual wideband support, accelerometer, 12 built-in EGT
• 4 Molex CMC connectors, 16 extra 0–5V inputs

Gen2 Track

The next generation of the original Race ECU. With increased I/O. Specialised for V8 applications with dual DBW, Lambda Sensors & Knock Control.