Thread: Average gas mileage.

Originally Posted by jacobmh27

i SEEM TO GET CRAPPY GAS milage too like 20 22 and mine is mostlyhighway 100 miles a day and the only thing that has been done to my car is a 180 tstat

Start by going back to a stock t-stat. The warmer the engine is, the more efficient it is....to a point. But running a stock stat should increase your MPG.