CatRam
05-28-2007, 12:54 PM
Since the 6.7 CTD has been out for a while with the new transmission has there been updates on how that set up is working. Any problems? I've heard they are quieter than the 5.9 and the 6 speed transmission helps with gas mileage. Just trying to stayed informed...so I can ask stupid questions later!! :thatfunny
porkchop2245
05-28-2007, 01:14 PM
ok i have the 6.7 proof is in gallery im getting 17.8 mpg run 60 to 65mph and i also have 4.10 rears the six speed is great with this motor and yes it is quieter then the 5.9.
CatRam
05-28-2007, 02:01 PM
Thanks for the feedback. Anyone else?
six pack
05-29-2007, 11:45 PM
Same story and my mega showed my a highest reading at 67mph of 18.1mpg on a long hiway run.