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MEFIpro™ Software

MEFI pro™ 1.2 software and MEFI pro™ 1.2 Polaris Slingshot software 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.

MEFIpro Scan™ and MEFIpro Edit™ 1.3 software`s 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.

With MEFIpro Edit™ 1.3 you can Save, Write and Erase calibrations, even Convert Motorola to Binary on MEFI™ 4, 4A and 4B controllers.

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™ Mefi 5A
MEFIpro™ Mefi 5A
MEFI pro™ Polaris Slingshot
MEFI pro™ Polaris Slingshot