Quote:
Originally Posted by jared21927
Any noticable difference in the software update? I always wondered about this but I've also read that updating the software erases your tune, if you have one.
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I noticed that the seats move a little bit faster and the seat warmers heat up faster, but the biggest difference is whenever I have cold starts the N55 doesn’t drop RPMs as much in it idles a lot better. I didn’t have to reflash My MHD tune, but I did have to refresh my XHP because the software update removes a lot of coding features.