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| 11-20-2016, 12:28 AM | #1 |
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First Lieutenant
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Dyno procedure for N55 DCT Trans
I am going to be dynoing my DCT E82 this comming week. Is there anything I need to do to get a decent baseline without all of the car's computers freaking out? I am doing to a dynojet if that matters. What gear should I dyno in and is there anything I can do to keep the trans from downshifting so I can get a clean run. I'm thinking of adding a few gallons of 101 just as a safeguard against LSPI
 TIA
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| 11-20-2016, 02:05 PM | #2 |
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Private First Class
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Usually it's always 3rd gear pulls from what I've seen. And can't you just switch over to manual mode and pop it in 3rd without computer downshifting into 2nd...
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| 11-20-2016, 10:43 PM | #3 | |
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First Lieutenant
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Drives: C63S Sedan|350Z
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Quote:
When I do this in manual it always downshifts 
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| 11-21-2016, 02:31 AM | #5 |
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Colonel
 
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Try something like BMS downshift blocker or learn to not mash the pedal to the floor. The DCT will only downshift if the pedal is full pressed to the floor.
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| 11-21-2016, 07:30 AM | #6 | |
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Captain Dutch Rudder
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Quote:
It sounds like you guys are hitting the "kickdown" switch.
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| 11-21-2016, 02:48 PM | #8 |
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BimmerPost Supporting Vendor
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All of my custom tunes have the kickdown disabled.
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