Cold Shift Flare

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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, 12/10/2018 - 15:19

#1

Mjhebert91

Cold Shift Flare

I just noticed an issue pop up since its been cold. If my ECT is under the 63 degree catylist warmup the truck will have a 3/4 shift flare under light throttle. If it goes into high idle catylist warmup it wont flare but it will surge until the temp is about 160ish. The truck is a stock 2017 silverado 5.3. Any idea what would cause this?

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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.