Originally Posted by nsquared
Interesting. Thanks for the info. On the same boat as you, need something convenient to my location.
I'm assuming both the PPK and the Dinan tune won't mess up comfort mode and eco pro correct?
PPK won't screw up Eco/Comfort/Sport for sure, especially the EPA numbers, BMW has to maintain those.
Dinan, unsure...I would assume they will enhance the EPA #'s, and HAVE to keep the 3 modes, but we'll see...that's probably what's taking them so long.
My current dealer would update ECU and reprogram Dinan since they are a Dinan reseller, and actually make $$ off of it...however, if I move, who knows. My ultimate preference is to maintain my 6/100k warranty+Maintenance Plan through BMW as long as possible...