Marine Computer Supply LLC.

Hours of Operation

Monday-Friday        7:00-5:00

Saturday                 8:00-2:00

Sunday                   Closed


Try it for yourself. When you send your controller to me you will experience the prompt quality service you deserve. EMM repair should be done by someone with the knowledge and passion for doing it right. If you are not completely satisfied; contact me and I will make it right.

While working in the OMC engineering department I helped develop and adapt the FFI system to numerous engine applications. Additionally, I helped create critical E-tec fuel injection circuitry (the next generation), and so I understand how to make the FFI more robust. Finally, as the former owner and operator of DFI Technologies, Inc. I have the experience necessary to provide the services and expertise you need. 

Here at Marine Computer Supply I know a thing or two about the FFI fuel injection control systems. I have been working with and repairing the DI EMMs and ECUs since the days of OMC; I know what works, and what doesn't. EMM repairs are my specialty. The marine environment is one of the most extreme that electronics can go through, and the electronics must be some of the most robust available. What I have learned goes into every EMM and ECU I touch. Marine Computer Supply was formed to provide the PROMPT QUALITY SERVICE you deserve. All EMM repairs are done quickly and with over 15 years of experience. 

Why Choose MCS