Thread: Difference between PMT1 and PMT3
View Single Post
  #7  
Old Mon, January 18th, 2010, 10:53 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
Sure!

The binary code in the Ford EEC-V PCM is made up of 4 "banks" of memory. They are numbered 0,1,8, and 9.

The emulator uses a 32K-size file that is made up of bank 8 of the binary code in the PCM (where most of the maps are). When using the emulator, the truck operates on banks 0,1, and 9 while the emulator supplies bank 8.

The definition file for the emulator is also different than the standard definition so that it has the capability to change bank 8 inputs to the emulator.

So, the 224K files that you have for your tunes need to be broken down into a 32K file that the emulator definition can use.

The "romulator" is unable to operate all 4 bank changes.
__________________
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