supercatxr7
Registered User
I have the eec tuner from MN12Performance. I had currently been using files with the .eec extension, but have been given some .bin files for some new tuning. The car is a 90 xr7 with A9U2 eec. Can I use .bin files with the tuner and my eec. Do I need to clear the old files out, or just replace with a .bin file? I notice in the eec tuner software, it has a parse binary or .bin section. After I have dumped the .bin file in, it reverts it back to a .eec file if I retrieve modifications. Can anyone tell me the difference in file extensions and how it affects tuning? Is one type better than another?
Last edited: