725 SOUTH LA CADENA DRIVE COLTON CA USA 92324
909.291.7550

MEFIpro™ Software

MEFI pro™ 1.2 software for the MEFI™ 5A and MEFI pro™ 1.2 Polaris Slingshot software for the MEFI™ 6A will let you save the existing MEFI™ programming inside your ECM, then transfer that programming to your personal computer or laptop, make changes to the programming, then save and transfer it back to the ECM with your changes. MEFI pro™ 1.2 software will let you see sensor data on the fly and save it for later use.

MEFI pro Edit™ 1.6 software for the MEFI™ 4A and 4B will let you LIVE TUNE your engine with your personal computer or laptop also you can view sensor data on the fly and save it for later use. The virtual Dashboard allows you to view sensor data such as IAC, TPS and 02 voltage in real time, keep an eye on your Boost Amount, Spark Advance and Knock Retard plus dozens more of the Mefi`s output signals. Select Dashboard Detail and get information such as Run Hours, Engine Displacement, Octane Ratings and Software Revisions. MEFIpro Edit™ 1.6 allows you to customize what you view and the way you view it through real time graphs using the change Time and Unit Scaling option.

MEFI™ ECM Controllers are used in a wide variety of applications, including: Marine - MerCruiser, Indmar, and many boating applications Off-Road - Sand rails, Race Cars, Industrial Engines, and Crate Engines. MEFIpro™ is now available for the POLARIS SLINGSHOT.

View CBM Motorsports products in action here.


MEFI pro Edit™
MEFI pro Edit™
MEFI pro Scan™
MEFI pro Scan™
MEFIpro™
MEFIpro™
MEFI pro™ Polaris Slingshot
MEFI pro™ Polaris Slingshot