Rick James

Wow! Thats no so bad! That raises the ol profit margin especially with $4 a gallon diesel! I've been playing with my 6.7 and discovered it will get 24 mpg's at 75 but 19 mpg's at 65.

I had a pleasant surprise today when I refueled in Nashville. After all that mountain driving, mostly 3rd and 4th gear, sometimes 2nd gear ( a couple of STEEP hills), some city miles and some freeway miles I got almost 12.5 mpg! I might leave this stock IP on awhile.