I'm running 70mph at 1500rpm with 2.47. Keeping it there I get hair over 7mpg. I'm happy with that.
Yes you are correct, I found out it is direct drive, truck was ordered by Seneca they bought 25 out of 26 trucks, so I got this one, they pull...
Ok yea it doesn't say 11R just R 22.5. I will try that when the time comes. Thank you.
I checked the size its 295/75 22.5. Is that standard or low. I'm not sure
Yea dont have a choice my buddies cascadia run about 1300 at 72mph. With 2.79 gears. Too bad you can't just change the program.
Freightliner wont pay for that even though they messed it up.
That's not good. Thank you for your help.
Is there a way to change program to drop my rpm. Maybe calibration or something. for 22.5 tires. I really don't want to run 24.5. Trailer is 22.5.
I have a 2020 cascadia with dd15 and dt12. With 2.47 gears. Truck came with 24.5 tires but were changed to 22.5 low pro. Before I bought a truck....
