2009 C6 860 WHP hangs on Certain 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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Mon, 11/13/2023 - 17:17

#1

shiftin2gear

2009 C6 860 WHP hangs on Certain Shifts

Good evening, I have a customers vehicle that is currently making 860 WHP. The vehicle has been tuned locally but we seem to have a shift hang from 1st to 2nd and 2nd to 3rd.

We have an FTI 3400 stall convertor and the transmission has been built by a reputable transmission shop has a 315 rear end from RPM with ZR1 axles. The trans seems to be holding the power and we belive it might be in the tuning. What do you reccomend we start with. We have videos and hp files and once pass reccored on VCM suite.

Best regards,

Gil

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2009 C6 860 WHP hangs on Certain Shifts

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.