6l90e and L96

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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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Sun, 01/07/2018 - 12:14

#1

Jgeiser

6l90e and L96

I have swapped an 2014 L96 6.0L and a 2014 6l90e into a 1984 Grand Wagoneer.. currently stock other than a CAI. Black Bear Performance did the initial engine and transmission tune and I am not convinced they have much experience with the 6l90e.

Was hoping you could review it. The only real issue at the moment is that I am getting a harsh downshift from 3-2 and from 2-1.. Might be due to an overly aggressive tune relative to torque management?

Candidly, I don’t know much about tuning and am just using the tools they provided (EFILive Autocal). I am happy to try a tune that you have but am not sure if it will load with this Autocal they provided, so recommendations are welcome. The tune file that I have has a .coz file that is from a quick setup file that they sent (format .bbx).

Can you review these or do you need a different format

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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.