Surging on decel

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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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Fri, 08/12/2022 - 23:42

#1

Supreme88

Surging on decel

2009 CTSV; Having this issue only when I throw on my drag pack, 17" wheels with a 28" tire, car surges/stutters on decel and it only goes away if I turn off traction contol. On my log "ETC torque managment type" shows " DRAG"

Traction control is off in the tune. updated tire size also... any help would be appreciated!

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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.