you planning to run interstate? where the speed limit is 65-70+ ?
I'm turning around 1300 at 65mph - for me that s the sweet spot MPG wise, but id much rather be running 72mph at that rpm (to keep up w/ traffic & benefit from better mpg).
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Don R.
'04 Haulmark (M42386) 42', 2 slide, 10kw -
Pictures
'04 F350 CrewCab Longbed 4x4, 50g aux tank & gear vendors dbl over