I took a look at Pedalbox. It seems to be the best of the options. Easy install, several programs and can customize a program. It appears they ship a version specific to what vehicle, model and engine and nothing going into the port.

Waiting on Dinan input to find out if it will improve on what they did in the software I already have.

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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas