Towing heavy with 6.7 H&S

[FordPSD64]

i only towed about 16k with my 6.4 and i thought it did good, if a 6.7 is that much better.... im glad I'm gettin one!

 

[Jesse_01]

when you compare max tune, delete and cai only. I think the 6.4 had a bit more when it comes to passing. H&S had those things almost putting down 600hp at the rear with just a tune. Mind you the 6.4 had 3.73 and my 6.7 has 3.32 or something.

 

[alradco]

F-350, 3.73 gears, deleted, S&B, H&S on Performance tune.

Towed 15.5 K, 40 foot, enclosed, 1 foot extended height GN

100 miles, cruise control along I-10 75 MPH. Never, downshifted uphill. 9.8 MPG

100 miles, cruise control along I-10 70 MPH, Never downshifted uphill. 10.5 MPG

Overall trip, 418 miles, a lot of back roads, and 55 mph highways, and a few stops, with about 40 minutes combined idle time. 10.2 MPG once I parked the trailer.

Is that about the standard fuel economy while towing?

 

[WHY NOT]

Is that about the standard fuel economy while towing?

Yeah I would say 10-12 is what you are going to see depending on speed, load size, wind etc. But 10-12 would be a safe average at least for me

 

[Morgan@Midwest Diesel & Auto]

Towing the pull truck my 6.7 gets 12-13