farmboy
Well-Known Member
- Joined
- Apr 4, 2005
- Location
- @ Your Mailbox
This. My 03 LB7 Duramax with a PPE programmer on level 5 averages 18mpg as a daily driver, and my route is 50% country, 50% city, and 50% interstate. Yes, I know that's 150%, but considering that it is rarely below 3/4 throttle when accelerating, and running 80-85mph on the interstate, I think thats a reasonable estimate.
I run PPE Hot +2 ET on my duramax also. Best programmer out of the box. Go for the duramax. You wont regret it.