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Terry @ BMS Terry @ BMS is offline
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Posts: 33,862
Join Date: Jan 2008
Default 09-04-2015, 04:19 PM

Quote:
Originally Posted by musc
Someone else mentioned that, do not Disable Torque Reduction by Ignition or you will get DCT slip. In my experience that is not true at all. The log i posted has it disabled and I have had it disabled the few years I have had my car on backend flash or flash only. I've never had slip on Flash only and when I had slip on the JB4 before it was unrelated to to that setting. I was able to eliminate DCT slip without keeping torque reduction by ignition enabled and long before manipulating L2T tables was common.

So if the JB4 is sampling at a lower rate then there could be some lag because of the speed these shifts
We always disable it. Don't think it does much one way or the other though.

The only flash specific change needed for big power DCTs is boosting calculated torque up another 10-20% over actual toque. That is until you run in to the holding power limits of the clutches themselves.


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