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      04-09-2013, 09:27 AM   #26
ajsalida
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Drives: 95 M3, 02 R1150GSA, 09 335xi
Join Date: Aug 2010
Location: SW USA

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Quote:
Originally Posted by BillionPa View Post
if the transmission thinks that the pressure is not within range to perform a shift that quickly, it will slow it down as not to cause clutch pack wear. it has to learn the adaption from how the transmission behaves, and the alpina flash clears all the old adaptions, so it needs to relearn, and the shift speeds will slow down unless the valve body is in primo condition
Yeah but he said S and M modes 3 to 4 shift was fine, so something screwy is going on. His problem is in D at I assume much lower TQ level.
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