Lol. That's funny stuff Eco boost killing the 6.7. I know a lot of guys barely get 17mpg on the hwy with the Eco, what do you think will happen with a heavier truck, larger profile and lower gears?
I just talked to a guy last week that has a turbo 6.2 with 152k on it. But he averages 9mpg in a half ton.
Again gas turbo has come along ways but not ready for 3/4 ton up market.

Is it a direct injection 6.2? Was it a 6.2 when he bought it and now it has an aftermarket turbo?

Sure the gas will always get worse MPG's than the diesel, diesel by nature has more energy per unit of volume than gasoline does. On the other hand gas motors don't seem to have near the fuel system related issues and gas is cheaper than diesel. Anyone who has a aftermarket turbo on their 6.2 1/2 ton gets 9mpg because their foot is so far up that motors arse it doesn't know what to do.

Mine would be..

I get 15 mpg in my 6.2 Raptor. And I drive it like I stole it.

you certainly know vehicles, i agree with you


i own a 3.5 Ecoboost and a 2015 F250 with 6.7 L twin turbo diesel
(bought both for towing capacity )

boosted 3.5 will out tow & out run a naturally aspirated V8 trucks on the road;
it does have twin turbo so it's an unfair advantage

Commanche Co had a tractor pull in August where the big 3 truck companies
bring out their trucks for test tow
The 3.5 twin turbo out tow a Dodge and almost as good as Duramax Diesel
Changed a lot of people's opinions about the small V6 (boosted )

I tow a 10,000 lb Boston Whaler boat with my 3.5 or 6.7L
i don't care for speed, torque is what it's all about in my book

if you want better gas mileage in a boosted 3.5 turn Traction Control Off,
keep tire pressure near MAX, not what's recommended on the door label

Henessy and I know another guy with Shelby raptor but no idea about mileage