This is pretty much a stock truck. I have a 4" exhaust put on to try and help keep EGT's down. The same time I put a BD exhaust brake in. I also have a CFM+ intake elbow I picked up cheap so I put it in. Tried the Quadzilla module with guages, however the module didn't work so its gone and all I'm left with is the guages.
On a run from Denver to Missouri I was able to get MPG up to 16. Normally I can get 14-15 driving around town or to and from work. Towing puts me about 10-11 MPG going from Denver to Moab. All Hand. Towing cab-over and my jeep on a trailer (21,000 lbs). All MPG were hand calculated.
I installed the PHP FICM reprogrammer today. Only had trouble identifing the FICM relay. Its labeled IDM realy and its by the left hand hood hinge. All in all the install was a piece of cake.
SMOOOTH and I mean SMOOOTH. At idle with the doo open I cant even see the door vibrate like it used to. On the road it still feels the same. Doesnt feel like it changed the turbo lag, and everything feels the same. I will try to dive it as much as I can this week to see if there is a change in MPG. I'll keep everyone posted. Will aslo try a cold start tomorrow morning and see how that is. I didn't install the "buzz" flash so lets see. I also have some programs ordered from PHP for the 6.0 but I will wait a week or two, to check MPG, before putting them in.