EFI Live Trans Tuning Help

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Mar 20, 2009 | 01:04 PM

#11

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Quote:

Originally Posted by trever1t

I cant see your files Jason but what area of the shift pressures are you lowering and not getting a response? What about the force motor table? Something about adding delay and TM to the dshifting seems counterproductive to me.

I am lowering the pressure table based on torque in the pcm. Initially, it was really high and I have lowered at the lower torque ratings. The force motors values are higher in my table vs a stock 03 4L80 table. Higher amperage value means lower shift pressure from what I have read.

I would like to avoid adding torque management and or time to the shifts. I guess I could make a street tune with these values but I would like to figure out the problem at hand.