Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

2 Yoopers · 05-28-2018, 07:35 AM

I agree that the gear ratio has the most significant effect on your gas mileage. My F 450 comes with a 430 gear and gets 14 mpg with the 6.7. Love the way it pulls though.

05-28-2018, 07:35 AM	#9
2 Yoopers Seasoned Camper Join Date: May 2018 Location: Rudyard Posts: 73 M.O.C. #21800	I agree that the gear ratio has the most significant effect on your gas mileage. My F 450 comes with a 430 gear and gets 14 mpg with the 6.7. Love the way it pulls though.