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Old 07-23-2013, 05:54 PM   #11 (permalink)
Diesel_Dave
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Join Date: May 2011
Location: Indiana
Posts: 1,194

White Whale - '07 Dodge Ram 2500 ST Quad Cab 2wd, short bed
Team Cummins
90 day: 37.68 mpg (US)
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Quote:
Originally Posted by bandit86 View Post
Was at the dealer looking at brand new trucks, the cummins diesels have a lower 3.42 final drive, some claim as low as 1500 rpm on highway. What is best, 17/18 inch rims wih overal diameter the same? Have some steel/aluminum options too
Unless they've changed it 3.73 is the standard. 3.42 is the low option, 4.10 is the high option.

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Diesel Dave

My version of energy storage is called "momentum".
My version of regenerative braking is called "bump starting".

1 Year Avg (Every Mile Traveled) = 47.8 mpg

BEST TANK: 2,009.6 mi on 35 gal (57.42 mpg): http://ecomodder.com/forum/showthrea...5-a-26259.html


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