Best FREE Mod - Update Your DME E46 330ci

People online says updating to the latest dme software version on your E46 helps with basically everything. We put that to the test, and then add some premium fuel, Shell Vpower, to see how that affects the updated DME as well
DIY "TUNE"

DIY'ing it is super easy. Essentially you download and install Inpa And Winkfp. Here's every resource i used:
   • Install INPA, NCS Expert, WinKFP, Tool32 o...  

www.e46fanatics.com/threads/how-to-install-bmw-sta…

www.e46fanatics.com/threads/need-a-dme-or-egs-flas…