2011 CTS-V sloppy shifts

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NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

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Sun, 11/30/2014 - 16:14

#1

wgt0003

2011 CTS-V sloppy shifts

Have not spoken since March, I have a few issues. Can you look at these files and see how the trans is doing. It has shudder @ deceleration to stop, 1st gear sport it will engage, coast, and re-engage when prompted. When in drive mode it will somtimes slam into gear, then slip through the gears. It will also on acceleration go through the gears and be in 6th at 45mph.

I have attached 4 files 5 min idle at cold startup and hot start, 20 min in drive mode and 20 min in sport mode.

Thank yo for looking.

WGT3

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Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.