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      01-10-2020, 02:46 AM   #21
Frozen Fractals
First Lieutenant
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Drives: 2018 540i xDrive
Join Date: Jun 2015
Location: US / China

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Quote:
Originally Posted by 1uscfan View Post
I have the Dinan Stage 1 tune on my 540 and I love it but I'm not happy with the transmission. It hesitates between shifts quite often. Would love to hear your experience.

Martin, thanks for the info on the transmission tune. Going to check it out now.
I haven't had any issues with the transmission. On comfort it does respond quite slowly (as expected), but on sport or sport plus it is quite responsive with quick shifts. Have you tried resetting adaptations and letting it re-learn? I know I had to do that after applying the tune (BM3 stage 1) and I believe it necessary since the tune changes the hp/tq map. Before I reset adaptations, the transmission was quite sloppy.
Appreciate 1
1uscfan26.00