Thread: Combining Tunes
View Single Post
  #8  
Old Sat, November 14th, 2009, 07:36 PM
cleatus12r's Avatar
cleatus12r cleatus12r is offline
F Your Yankee Blue Jeans
 
Join Date: Jan 2009
Location: Somewhere in Montana
Posts: 2,665
cleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to allcleatus12r is a name known to all
Default

Quote:
Originally Posted by 907dave View Post
Strange....thought it would be controlled by LOAD/APP/RPM.

Logically, that would be the case.

However.....that's not how Ford decided to do it.

That map makes sense; obviously, even a 20W oil like ATF flows slower when it's cold so the map is aimed at how long the TCC takes to apply with fluid of different temperatures.

A second map would be better. I was looking at some more of the "functions" this afternoon and may have come up with how to make the TCC apply more quickly (firmer) with varying APP.

Expect updates.........
__________________
Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
Reply With Quote