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Angmaar · 11-26-2010, 01:42 PM

If it's a diesel a hotter thermostat should help.

A larger less restrictive exhaust won't help MPG.

11-26-2010, 01:42 PM	#6 (permalink)
Angmaar Master EcoModder Join Date: Feb 2010 Location: Wisconsin, United States Posts: 479 Thanks: 6 Thanked 20 Times in 20 Posts	If it's a diesel a hotter thermostat should help. A larger less restrictive exhaust won't help MPG.