I have had Dinan software since my 2002 4.6 turned 2,500 miles. Now at 122,000 or so. At that time it was required that an authorized Dinan shop had to install all Dinan products. The software was designed to match up with other Dinan mods. I have never had any problem with the software or any of the other Dinan mods installed. Dinan has changed hands but I have not heard anything bad about them since the buyout. On the other hand, it might be better to get a custom tune that may offer better performance results.
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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas
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