Ford 7.3 vs GM 6.6 fuel economy TFL video
TFL just posted this video. For your entertainment. Spoiler alert, Ford lost. Ford 7.3 vs Chevy 6.6 Honestly, I consider the test to be invalid and don't know why they bothered to post it. ...
Forum Discussion
I think when Ford said that the 7.3L was more efficient, they meant versus the the 6.8L V-10 this engine replaced and not the smaller 6.2L.
