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Old 03-17-2011, 09:51 PM
polkat polkat is offline
Dodge Ram Forum Newcomer
Join Date: Mar 2011
Location: Minot North Dakota
Age: 42
Posts: 11
Gender: Male
Vehicle: 2014 3500 mega cab cummins 4X4
Trim Level: Larimie
Color: black
Engine: 2013-20?? 409ci (6.7L) Cummins Turbo Diesel 385hp 850lb/ft (Aisin ASC69RC Automatic)
Rep Power: 0
polkat is on a distinguished road
Question 180 degree thermostat = more mpg?

ok, so here's the deal, just purchased and installed the jet 180 degree thermostat and installed it. My truck before the new thermo avg 10-11 mpg city and if i am lucky 12-13 mpg highway, after the install my truck has been getting 17-18 mpg highway and 14-15 mpg city, is this typical or am i just got dumb luck? any advice please.
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