Diesel MPG while towing

[Eliminator 4 Life]

I know KILR had talked about this but I couldnt find it. Well they recalibrated my injectors or updated the code I cant remember, when it was in the dealership. So I was towing the Vees new Sanger to them which came out geat thanks so much you guys are the best :wink: .I used to get like 16 towing my 26 foot v. I was towing the sanger and I was getting 9 WTF. :2purples: :2purples:

[MATTRSMAN]

What do you have?
I have a lifted Excursion with 37's and a 6.0 L and all I see is about 9 towing my 36' and about 12.5 empty.
I have re-geared and still I get shitty mileage.
Rick

[Eliminator 4 Life]

What do you have?
I have a lifted Excursion with 37's and a 6.0 L and all I see is about 9 towing my 36' and about 12.5 empty.
I have re-geared and still I get shitty mileage.
Rick
2004 GMC 2500HD crew cab 4x4. I have never got 9 well I guess I should never say never ha ha

[Norseman]

I know KILR had talked about this but I couldnt find it. Well they recalibrated my injectors or updated the code I cant remember, when it was in the dealership. So I was towing the Vees new Sanger to them which came out geat thanks so much you guys are the best :wink: .I used to get like 16 towing my 26 foot v. I was towing the sanger and I was getting 9 WTF. :2purples: :2purples:
Sounds like you need to bring it back to the guy that recalibrated it, and have them put it back the way it was!!!!!