Quote:
Originally Posted by Buckeyes903
I have been running my shift firmness at 25 since I got the programmer and haven't noticed any problems, I think I read a lot of guys on F150online run theirs at 25 all the time.
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I have read in other forums that the 3-4 shift should be set lower than the other shifts since that is the weakest link in our transmissions. I would think that would only apply if you are doing a lot of WOT runs. Maybe someone else here has more info on this.
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2005 F150 XLT SuperCab 5.4L V8 4x4, 3.73 LS Rear end, Auto Spring 2" Leveling Kit, Gryphon tuner custom 87 Performance tune, AEM Panel Air filter with modified stock intake, 14" Magnaflow muffler
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