Originally Posted by F250GH

I know the regen cycle wastes fuel, but never really knew how much, until yesterday. The truck went into regen on the highway and remained in regen for 25 miles. During that time it displayed I was getting 10 mpg.
After it cleared, traveling at 60mph, I was getting 19 mpg.
When removing the exhaust system to get rid of the particulate filter, is there a program for the computer to delete the regen cycle?