Shift Time Dangers in 6L80E

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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, 12/10/2012 - 11:12

#1

Protec

Shift Time Dangers in 6L80E

I've seen some Corvette files that have the 1-2, up to 5-6 shift times at 0.0000

I'm running a 6L80 on a L9H 6.2L and have changed my values to 0.000 and the shifting feels as good as it has been.

I've read that "The 6L80 is all electronic, the TCM controls clutch-to-clutch sequence timing (unlike the 4L60E/4L80E which are hydraulically sequenced)."

Some people are stating that moving the shift times to 0.0000 is potentially dangerous to the trans (6L80E). Is this a true statement in your experiences?

Im going to work on increasing the RPM_Airflow Coefficient tables as we spoke about previously, and in reading the thread on EFILive they are stating that the shift times usually need increased again so this might be a moot issue.

I'm just wondering for the time being if having 0.000 on the 1-2 through 5-6 could be detrimental even if the trans is driving awesome?

Thanks,

john

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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.