MS Pro Controllers:
MS3 Gold Hemi
The EFI Source MS3 Gold Series plug and play ECU for Gen3 Hemi motors is the most complete and cost effective system available on the market today. The Gold Series comes complete with a plug and play harness and a factory installed base tune. Simply connect a power, ground, and switched 12v and you will be up and running! With the Gold Series plug and play system there is no need to waste your precious time terminating a mess of wires under your hood, we did all the work for you! The MS3 Gold Hemi provides you with immense value for your hard earned dollar as well as ease of install.
Learn more about the MS3 Hemi Gold Box and order one today!
The MS3 LSX Plug and Play Gold Box is available direct from EFI Source or from any of their authorized resellers. Click the button below for a list of suppliers: