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      09-05-2012, 02:16 PM   #16
jlapicki's Avatar

Drives: 2017 M2
Join Date: Apr 2008
Location: Baltimore MD

iTrader: (0)

I bought my 535 to be a "luxo-cruiser" daily driver with good gas mileage and intended to install a Dinan software upgrade, intake and exhaust as soon as they were available.......they said 2 to 4 months but that was 18 months ago. When I tire of the lag (every 3-4 days) I take my M5 out and play.

BMW and Dinan just reconfirmed to me last week that they have no software upgrade for the 535 so I am thinking of JB or the Hartge software from Turner (56 HP and 59 ft lbs torque) for $1300.

Anyone have the Hartge software?
2017 M2 - Artic White / Black
2016 Mazda Miata - Ceramic / Black
2015 328ix - Mohave / Venetian
2001 e39 M5 - Titanium / Caramel -