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Posted: Tue Jan 26, 2010 10:39 am
by Trailduster79
Let me know how you like the 6.7!

Looks good!

Posted: Tue Jan 26, 2010 10:39 pm
by Slinkey
Trailduster79 wrote:Let me know how you like the 6.7!

Looks good!
I like it so far, mostly around town driving, one trip to Blacksburg and back, no towing yet. Mileage is off compared to the other, but it's a new engine vs. a broken in engine, heavier truck, and of course all the extra emissions crap. Been getting about 14 around town and 16.5 on the trip doing 78-80 at 1950-2000 rpms. Old truck was around 2200-2300 rpm at same speed due to four speed auto and 4.10 gears and got around 16.5-17 at same speed. New truck has six speed and 3.73's, so we'll see. It is rated for 350k before overhaul vs. 250k on the 5.9. Hopefully the transmission will hold up better on this one.