Powerstroke Racer
Well-known member
What is an average expected mileage for an F550 with 4.88 gears in town and highway empty and also loaded on highway?
Slow down and you will get above 15.Our 6.4 F450 2wd gets 8 in town 10 highway Deleted Pdf and tuned. 4:88 suck azz. Looking to do a gear swap this winter. Would like to see 12-15 but not getting my hopes up.
Slow down and you will get above 15.
Thats the biggest factor in mpg's. 4.88's are hardly a highway gear so drive accordingly.
Slow down and you will get above 15.