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      07-08-2020, 12:04 PM   #81
MG20i
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United_States
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Drives: 2019 Mini Countryman S
Join Date: Nov 2019
Location: N. Florida

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I have been told in recent years that the automatic transmissions are much more efficient than they used to be. As in, the 18%-20% drivetrain losses of 20 years ago are half that now. So, who knows? And how the hell did this happen...

Stock+GTS Black = 388.2 wheel | 460.6 crank (18% drive-train loss)
GTS+Black+DP = 375.5 wheel | 479.1 crank (27% drive-train loss)
???
Adding the downpipe dropped wheel hp but increased crank hp??
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Mike
No more BMWs
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