Miles per gallon- What are you getting?
Hall Of Fame
Joined: Jan 2004
Posts: 12,942
Likes: 308
That is unacceptable... Mine is a 4wd with 3.55's & oversized 75 series e-rated tires (worst combo) and I am getting 17's. I have a set of oem sized tires ready to go on sometime this winter & expect a 1~2 mpg bump because of the weight & size difference (speedo corrected, hand calculated). Truck rips pretty good for the combo that it has, way better then it was when stock.
This is how I got there... HP Tuners Lessons Learned 4.7 engine - DodgeForum.com
This is how I got there... HP Tuners Lessons Learned 4.7 engine - DodgeForum.com
Registered User
Joined: Jul 2025
Posts: 3
Likes: 0
From: West Tennessee
That is unacceptable... Mine is a 4wd with 3.55's & oversized 75 series e-rated tires (worst combo) and I am getting 17's. I have a set of oem sized tires ready to go on sometime this winter & expect a 1~2 mpg bump because of the weight & size difference (speedo corrected, hand calculated). Truck rips pretty good for the combo that it has, way better then it was when stock.
This is how I got there... HP Tuners Lessons Learned 4.7 engine - DodgeForum.com
This is how I got there... HP Tuners Lessons Learned 4.7 engine - DodgeForum.com
