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GEMS Stand Alone ECU

Stand Alone Engine Management systems are designed soley for Competition Racing Use Only.  They replace the entire factory ECU to control your cars parameter with custom ECU tuning.  


General Engine Management Systems Ltd (GEMS) are a specialist UK electronics engineering company with impeccable credentials and exceptional status in producing high quality electronics systems for the autosport industry spanning over 25 years.

GEMS was setup in the early 80’s to deliver custom products to motorsport teams needing electronics systems to keep up in a rapidly changing market. Today as the motorsport industry, marine and aviation sectors rapidly move forward in terms of electronic complexity and computing power, GEMS still provides the very latest technology and over two decades of know-how to all levels – from leading factory racing teams and the defence industry, to the car tuning enthusiast.

Behind GEMS is a great team with a great skill-set that includes the engineering and technologies, creativity, experience, acumen and innovation required to develop the great products our customers require – ranging from engine controls units, to dash display systems. A glance at our news reports show race winners from every quarter of the various motorsports circuits and championships using GEMS products to enhance vehicle performance and efficiency.

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 GEMS Plug-N-Play ECU Mitsubishi EVO X 08-12 

Model Number: GEMS-EVOX-ECU   View Price

GEMS Plug-N-Play ECU Mitsubishi EVO X 08+The GEMS Mitsubishi EVO Engine ECU is a highly capable and fully customizable engine implant built with competition in mind. With full anti-lag, launch control, MIVEC and much more, the EVO ECU has got the technology needed to take your EVO to a higher level.The GEMS Mitsubishi EVO ECU’s are being extensively used in rallying across the world and have proven themselves time and again. These are fully pin-to-pin compatible with the Mitsubishi EVO sta...