Hi guys new to the forum just got my first bimmer, have worked on them before but any how. I have a 2001 330i believe zhp model, with aa supercharger kit stage 2, auto car. Question is can i run the dinan tcm software on top of the active ecm software. I realize they are to different controllers but they communicate with one another and not sure if a problem will occur. I want to get the trans shifting firmer instead of like a Cadillac. Any help will be appreciated.
The car isn’t a ZHP as that option wasn’t available until 2004. Contact Dinan.
i contacted them and they were not sure, told me check with folks on the forum that might have done it. thank you for info though
Go to bimmer.work (yes it’s a real website) and enter the last 7 characters of the car’s VIN. That’ll tell you all about the car.
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