ShinerBock wrote:
steve-n-vicki wrote:
I have a 2020 F350 ,crew cab ,long wheelbase, 4 x 4 with 373’s, 7.3 engine, 10 speed
I have about 6100 miles on the truck , I have a towed a flatbed trailer with a 1800 pound zero turn mower on it or a John Deere 1025R tractor with loader and backhoe,I was getting 12.8 MPG,I recently towed a 2003 F250 with a 73 diesel, 4 x 4 crew cab and got the same 12.8, All of it has been flatland Towing,I like the 7.3 and 10 speed
For what I’m using it for, I am told the 6.2 performances similar but at a greater gas burn penalty
From the little driving I have done in the new 7.3L, I would say that it has more low end than the 6.2L. It is not a huge amount, but it was noticeable when unloaded and probably even more noticeable when loaded. It is common for a pushrod engine to have more low end torque than a overhead cam due to how they are designed.
Do you have any seat time pulling with the 7.3 in hilly areas at highway speed. I would think that the 7.3 and the 10 speed would outshine the 6.2 in those conditions since the torque is at a much lower rpm.