I had a appointment at 8 AM at the local Dodge dealership to have the 2004 Dodge dually reflash I guess that what they call It. I watch them do It. Only took about 30 min once they got started. Thank to you this Is one. Down the road we will see what difference this makes?There were lots of updates for the truck shown on the computer at the dealership. The factory allows 18 min to be paid to the dealership for this.