improving gas mileage
#2
RE: improving gas mileage
Cummins official opinion on MPG improvement:
http://www.cummins.com/na/pdf/en/pro..._Whitepape.pdf
low rolling resistance tires and improved aerodynamics can help
https://dodgeforum.com/m_447500/tm.htm
http://www.cummins.com/na/pdf/en/pro..._Whitepape.pdf
low rolling resistance tires and improved aerodynamics can help
https://dodgeforum.com/m_447500/tm.htm
#3