Thread: DEF at truck stops
View Single Post
Old 03-24-2023, 12:30 PM   #13
77cruiser
Montana Fan
 
77cruiser's Avatar
 
Join Date: Mar 2020
Location: Frostbite Falls
Posts: 434
M.O.C. #26015
Quote:
Originally Posted by Andy Smith View Post
If I can find it, I usually get the ultra premium blue def, because I notice a substantial increase in fuel economy and power,

I guess that happens a lot.
77cruiser is offline   Reply With Quote