KMS Management ECU MA-5

The KMS MA5 is our latest enthusiast ECU, designed to get the most out of your vehicle with a highly customizable engine management system. Based on the winning formula of our best-selling MP25, the MA5 offers advanced features, enhanced connectivity and improved functionality, all at a competitive price. This next generation ECU is designed to manage most turbocharged and naturally aspirated petrol engines up to 10 cylinders.

The KMS MA5 ECU package includes a USB-C communication cable. All necessary software, firmware and manuals are available on our website. Please note that the MA5 wiring harness is sold separately. Our software is pre-calibrated to work with the KMS Water and Air Temperature sensors, which are mandatory for proper integration. Using sensors from other manufacturers may result in incorrect readings. Other system components (TPS, oil, crankshaft) can be calibrated, but we strongly recommend using our KMS sensors for optimal performance.

The MA5 is compatible with all KMS accessories and components, allowing for easy expansion and customization. One of the key features of the MA5 is the ability to activate a fully self-learning air-fuel ratio control (lambda control) when linked to the KMS Uego CAN controller. This, combined with precise ignition and air-fuel mixture control, ensures enhanced driveability, impressive performance and improved fuel efficiency.

Features:

• Manages up to 10 cylinders : Suitable for various engine configurations.
• USB-C communication : Fast and reliable connection to your vehicle's system.
• Inputs protected up to 50V : Ensures system durability and protection against voltage spikes.
• Waterproof Aluminum Housing : Designed for rugged, long-lasting performance in all weather conditions.
• Engine Diagnostics : Provides real-time data for troubleshooting and tuning your engine.
• CAN bus : Seamless communication with other CAN devices.
• Short-circuit protected outputs : Prevents damage from accidental electrical faults.
• Idle Control : Helps maintain stable idle operation.
• Rev Limiter : Includes features such as launch control and pit limiter for controlled performance.
• ALS (Anti-Lag System) : Reduces turbo lag and improves throttle response.
• Boost control (load dependent) : Precise boost control for optimum turbo performance.
• 2 different engine pressure inputs : Provides flexibility for tuning under different engine pressure conditions.
• 1 configurable analog input : Versatile input for custom sensor configurations.
• 1 selectable digital input : Configurable for different purposes, such as powershift or air conditioning control.
• 3 auxiliary outputs : Can be used for additional functions, such as fans or water pumps.
• Dimensions :
  • Length : ±90mm
  • Width : ±120mm
  • Height : ±40mm
• Weight : 333g

The KMS MA5 ECU is the ideal choice for performance enthusiasts looking to enhance the control and functionality of their engine, while ensuring reliable operation and user-friendliness.