Do you have a TCU tune? - Page 3

07-21-2022, 11:41 AM

#51

kevm14

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04 E55 AMG (totaled), 07 S550 4Matic, 14 E63S

Quote:

Originally Posted by SICAMG

Gotcha.....ok I follow you now. My Ford Expedition does what your saying when the tune is loaded in. Shifts WAY too late for granny style driving but if you were to just drive it hard then it would not matter. So now I only use the tune when towing.

Yep. It drives me nuts. And when NOT driving hard I'd obviously appreciate better fuel economy. It should be possible for light driving shifts to be right on time AND hard driving shifts to be where we want them. Or, as I had suggested to him, save the really aggressive stuff for Agility mode and tone down S and C mode close to stock shift points (but keep the shift feel firmed up). I am quite happy with the latest rev to TCC behavior as well.

Last edited by kevm14; 07-21-2022 at 11:45 AM.

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