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Tuner in Training
gt350 torque source oscillation/antishuffle (surge)
18-gt350 stock
here is the log
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Tuner in Training
Did you ever figure this out, I have a 16 Mustang 5.0 that is doing the same thing and was looking for some info on how to prevent this as well
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Tuner in Training
never figured it out.. (this car is getting warranty work so haven't tried anything else)
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Tuner
I also had issues with the osc anti shuffle. Eventually gave up and disabled it in the tune and haven’t looked back since.
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Tuner in Training
the engine ended up being replaced with a new longblock under warranty
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There should be a parameter in the tune file to disable throttle oscillation and antishuffle.