Better gas mileage after adding a chip???
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Junior Member
Joined: Mar 2007
Posts: 29
Likes: 0
From: Utah
Better gas mileage after adding a chip???
I've heard all the rumors, but would like to know some real numbers. What kind of gas mileage increase can you REALLY get out of a chip/tune?
I'd like to here REAL numbers from the XCal, Edge, Superchips, and anything else. Let's hear it.....
I'd like to here REAL numbers from the XCal, Edge, Superchips, and anything else. Let's hear it.....
Senior Member
Joined: Feb 2007
Posts: 4,535
Likes: 28
From: Lockport, La.
No real mileage gains but a lot better drivability and help when towing. Driving slower is the best way to increase mileage, but a lot of people don't like to hear it. I have an Edge Evo set at lvl/2 and run 87 octane, running 65mph at 1750rpm's I can get up to 18mpg. Not bad for a heavy truck.