Thread: Fun tuning How too?
View Single Post
  #4  
Old Wed, May 12th, 2010, 04:23 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
That can't happen unless you have a really slow responding IPR. The PCM is able to correct idle speed and adapt to too low or high ICP to maintain a good idle.

The key is to KEEP the PCM and IPR from being able to "catch up" with the desired ICP.

The state of the HPO system is going to determine how fast the lope occurs.....and it's not just a choppy idle like other folks' "lope tunes". It's an actual ROMP.
__________________
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