According to a BMW owner in Arkansas. His local BMW dealership , which was a Dinan dealership in the past, has recently terminated the relationship with Dinan.

With the Version 29.2 software and V81 DME could this be another attempt by BMW to further control or restrict the modifications made to the award winning N54 engine so many BMW enthusiasts love?

Or a stronger push to BMW’s own BMW Performance line of products?


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