'11 5.3/6L80e slight 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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Sat, 12/19/2015 - 11:46

#1

caddydrop

'11 5.3/6L80e slight shift flare

Silverado, Turbo 8psi, 6speed.

Truck is driving awesome, everything is shifting very good execpt for one particular throttle area.

Trans isn't slipping and runs cool all the time, shifts great at wot and aggressive driving.

Under 2-4psi and about 30-40% throttle, when the trans shifts there is a flare. No particular gear, it can happen in any of them during a light boost acceleration. Typically and For example, holding the throttle and merging on the highway, and maintaing low boost.

Get in the throttle any further and it shifts fine.

So my question is, are there tables to tighten up that area of the shift time and pressure?
Is there a table that allows for tps modifier?

Shift times for that rpm are about .200 and under certain driving conditions it'll shift fine sharing those same tables.

any input is 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.