recalibrate the tranny shift points?

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Mar 22, 2008 | 04:35 PM

muddeprived

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CF Veteran

Joined: Oct 2007

Posts: 3,883

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From: W-PA

Year: 2001

Model: Cherokee

Engine: 4.0

recalibrate the tranny shift points?

I just installed 31's and previously had 225/75's. It feels the shift points are off. I can't re-gear until waaay later on so do you recommend recalibrating teh shift points? I dunno if this is even possible with the aw4.

Mar 22, 2008 | 04:36 PM

Kyle

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Joined: Sep 2007

Posts: 4,363

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Model: Cherokee

The tranny should recalibrate itself over time, the computer picks up patterns of shift points and will adjust them accordingly.

Mar 22, 2008 | 04:37 PM

muddeprived

Thread Starter

CF Veteran

Joined: Oct 2007

Posts: 3,883

Likes: 6

From: W-PA

Year: 2001

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by Kyle Deidrick

The tranny should recalibrate itself over time, the computer picks up patterns of shift points and will adjust them accordingly.

Oh great. What's better than a tranny that thinks and adjust itself? sweet

thanks kyle.

Mar 22, 2008 | 08:01 PM

drakan1908

CF Veteran

Joined: Mar 2008

Posts: 2,649

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From: Salem Virginia

Year: 1998

Model: Grand Cherokee (ZJ)

Engine: 4.0

Might change the speedometer gear/recalibrate the speedometer. I don't know if this will help or not. The computer on some vehicles pick up info from the vehicle speed control. Don't know if Jeep does or not.