MaxxECU Pro Engine Management System

MaxxECU Pro Engine Management System

• Up to 12 cylinder sequential ignition
• 4 bar built-in MAP sensor
• Waterproof unit
• E-throttle support
• Compatible with sequential or automatic gearbox
• Up to 12 EGT, 2 AFR and 2 knock sensors
• 1000 Hz and 8 Mb datalogger
• 4 processors
• Very fast and accurate processing
• Numerous extra inputs and outputs
• 2 optional Bosch 4.2 LSU wideband AFR sensors
• CAN bus support
• USB and Bluetooth connection
• Universal or “plug & play” versions (see application list below)
• Available as unit-only, Standard or Premium pack (see below)

MaxxECU Pro Engine Management System Specification

Designed to reach the world top level in competition, the MaxxECU Pro engine management system offers unparalleled performance and a perfect control of your engine. It supports up to 12 cylinders in sequential ignition and handles automatic or sequential gearboxes. It features Bluetooth connectivity and two extra motor outputs (very useful to control e-throttles on newer engines, for example). This ECU has a built-in 4 bar MAP sensor (intake manifold absolute pressure) directly available on the unit’s waterproof housing, and manages up 12 EGT (exhaust gas temperature), 2 AFR and 2 knock sensors. Thanks to the MTune software, you will be able to build complete ignition and fuel maps along with many features: variable timing, nitrous, water/methanol injection, boost control, Flex Fuel, traction & launch control, anti-lag, advanced dragracing functions and so on. With its 8 Mb of internal memory and 4 processors (including main ARM Cortex-M3 processor at 120 MHz), the MaxxECU Race engine management system is capable of feats: 1000 Hz data logging, ignition resolution of 0.1°, injection resolution of 0.001 ms, and up to 2000 injection and ignition computing per second.

The MaxxECU Pro supports the CAN bus protocol and has 16 high or low impedance injector outputs, 12 ignition outputs, 32 extra outputs (inc. x2 e-throttle) and more than 50 various inputs guaranteeing almost infinite development possibilities! With a dimension of 252 x 180 x 40 mm, it weighs 1137 g. Do not hesitate to check out all the advanced technical information on the official website of the manufacturer!

Unit, Standard or Premium?

The Standard version of the MaxxECU Pro computer is supplied with a Bluetooth antenna, mounting brackets, a universal harness and a USB cable for PC connection, along with its wiring and operating instructions (in English). Choose the Premium package to receive on top : x2 Bosch LSU 4.2 AFR sensors with their wiring and connectors, and a harness extension to fit up to 12 EGT and 2 knock sensors (sensors sold separately). The “unit only” version will be fine you just need an ECU without any accessories, while all versions are waterproof (IP67 standards) and suitable for offroad and exterior use.

“Plug & Play” Versions on OEM Engine Harness

MaxxECU offers a range called “Plug-in”, to be connected directly to the vehicle’s original harness. No adaptation required, just plug in and map! If your vehicle is equipped with a mass air flow (MAF), it is possible to remove it and upgrade your electronics to manifold pressure management, thanks to the MAP sensor built-in as standard on the MaxxECU unit. The “Plug-in” MaxxECUs are available in Standard and Extra versions:

• Standard: supplied with the adapter for the original engine harness, its manual and a USB connection cable for the PC interface. For performance and accuracy reasons, MaxxECU units do not work with the original lambda probe and require a wideband sensor (0-5V). If you don’t already have one, prefer the Extra version.
• Extra: a Bosch LSU 4.2 wideband lambda sensor with it’s wiring and connector are added on top.

MaxxECU Comparison Chart

Features	Mini	Street	Sport	Race	Pro
Sequential cylinders (max)	4	6	6	8	12
Wasted spark cylinders (max)	8	12	12	12	16
Waterproofed	Yes	No	No	Yes (H2O)	Yes
Built-in 4 bar MAP sensor	Yes	Yes	Yes	Yes	Yes
Built-in wideband	No	Yes	Yes	Yes	Yes (2)
Built-in EGT	No	No	No	8	12
Built-in Bluetooth	No	No	Yes	Yes	Yes
Built-in e-throttle	No	No	Yes (2)	Yes (2)	Yes (2)
Built-in knock sensor support	No	No	No	Yes (2)	Yes (2)
Injector outputs	4	6	6	8	16
Ignition outputs	4	6	6	8	12
Extra outputs	4	5	9	15	30
Trigger inputs (VR/Hall)	1	2	2	2	2
Extra analog inputs	2	4	8	8	22
Extra digital inputs	2	2	2	4	10