Boosted Auto car question

[Tugger50H]

Ok here is picture of data log where the slippage occurred. This was the second pull on the log. The first one was just tire spin. Going hopefully today to have a trans diagnostic done.

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[Sawman70]

Anything? Watching your story here and hoping for the best. Don't leave us hangin'

 

[beefcake]

Go through the log and look at slip desired vs Actual slip in the converter

 

[Tugger50H]

Still been trouble shooting this but having a hard time recreating the situation. Not sure if there was transmission learning that needed to take place or I have unintentionally changed my driving style. I do know its on my mind every time I beat on her but the car runs strong.

Other than some bucking on the highway this weekend I have not had an issue. The bucking was in 5th gear slowing rolling on the throttle around 4-5k with low boost. Not sure if it was the trans or something in the tune couldn't get it to happen while logging later.

I'll start logging the slip desired vs actual slip.

 

[Tommy V]

It looks like your throttle started to close for a split second at the rpms u are pointing at.

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