fulltiming
12-13-2007, 03:26 PM
Cummins has a booklet on their website that provides a fairly comprehensive look at factors affecting fuel economy in heavy vehicles such as Newells.
http://www.everytime.cummins.com/every/pdf/MPG_Secrets_Whitepaper.pdf
http://www.everytime.cummins.com/every/pdf/MPG_Secrets_Whitepaper.pdf