3-2 down shift bump 6L90

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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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Last post

Sat, 09/17/2022 - 20:29

#1

hjtrbo

3-2 down shift bump 6L90

Hey,

Bloody this one has got me stumped. Trying to help a mate out. He got his car back from a 'big name' workshop after a heap of upgrades. Tune was a bit of a mess. Poor cold starts, idle hunting, shifts banging. I've fixed up all of his issues bar one. The last one I can't get fix is the 3-2 bump he gets. I haven't got an output shaft trace which might help, but I can assure you the bump is there. The log looks normal to my eyes though. What can't I see??? I appreciate your help man. Note, log was made with latest beta. Also note, I have only made changes to fix stuff up, the core of the tune is someone elses that I inherited.

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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.