2011 Sierra manual shifting

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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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Mon, 02/18/2019 - 13:35

#1

reddevil96

2011 Sierra manual shifting

I am prettty happy with how my trans is working, the only thing im struggling with is how to hold a gear when in manual mode. More specifically in manual 1st gear. I would greatly appreciate some one pointing to which table/s to adjust. seems no matter what i try to change, either 1st manual still wants to do what it want, or i loose fuction.

its a 2011 Sierra 1500 4wd 6.2l, LS7 cam, CTS-V torque converter, alot of the trans setting came from a GS Vette. I dyno tuned after the cam, made 366hp, 381tq.

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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.