Boss Will they work on my 5.9 too? I'm running a Ray tune Beta. For 2 years now. I'm afraid I've fallen behind on the MM3 tech. Drugs.
Printable View
Thanks for the replies everyone. I went ahead and ordered one through Anarchy so I’m looking forward to getting it installed.
Download the MM3 Agent application on your PC or laptop. It will automatically notify you of available firmware updates and you can choose to download them or not. The MM3 firmware updates are basically patches and bug fixes for the programmer. They do not affect your tune files at all. The only way to update or revise your tune files is to go through your respective tuner.
I purchased my MM3 from Ray back in July of 2018 and there have been at least 3 firmware updates released since then. One update changed rhe "switch" labeling. Another update added the "fog lights on with high beams" feature.