E4OD Shift Point Adjustment
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5th Wheeling
Joined: Nov 2003
Posts: 41
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From: Larkspur, Ca
E4OD Shift Point Adjustment
Is it possible to adjust the shift points on a E4OD? Mine feels like it is up shifting to quickly from a stop and bogging down. If I shift manually, or start with the shifter in 2nd it is ok. I have a 95 F250, 351, 6" lift, 37" tires, 4.10's in the rear.
Fleet Owner
Joined: Oct 2005
Posts: 20,783
Likes: 1,749
From: Kentucky
X2 Your truck uses a PSOM to divide down the signal from the rear VSS sensor. This PSOM supplies the drive signal to the speedometer/odometer as well as the Powertrain Control Module (PCM). Those tires you put on are throwing off the shift point calculations.
Post Fiend
Joined: Jan 2005
Posts: 8,402
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HOW TO RECALIBRATE THE SPEEDOMETER ON 92-96 FORD F-SERIES AND BRONCO .: Articles Here is a link to a "how to" article, may help.
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mbertness
1987 - 1996 F150 & Larger F-Series Trucks
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Dec 5, 2006 06:20 PM
