T600 Specs.
#6
Rookie
Join Date: Nov 2006
Location: off the deep end
Posts: 30
if you're hauling steel or lumber, you will always be close to 48000#. in that respect i would spec an ISX or such with about 450 hp 1650 tq, 13 spd, 3.55 gears and 22.5 lo-pro's. the 13 spd will let you split the upper end and 1650# of torque will let you keep it under 1500rpm to help with fuel economy. just my .02
#10
Rookie
Join Date: Nov 2006
Location: off the deep end
Posts: 30
a lot depends on driving habits and load and weather [headwind :x]. also engines play a part. newer engines tend to be more efficient due to better electronics. i guess what i'm trying to say is that it's hard to compare mpg's. i've had a low of 4.4 mpg's :sad: and up to 7.8 mpg's.
like i said, it depends. 8)
|
like i said, it depends. 8)

