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Intune for 2012 Yukon
Do you feel like the 8 to 4 cylinder deactivation even does anything? I'm sure for speeds under 55 it might help some, but for 70mph and up I feel like it has very minuscule positive effect on fuel economy. I would rather just have all 8 all the time. And I have heard other vehicle with the 8 to...- cbush314
- Post #3
- Forum: Performance
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C
Intune for 2012 Yukon
Looking to increase fuel mileage on my 2012 Yukon. I want to get a good tuner and was looking into the Diablosport Intune. Just wondering what kind of fuel econ gain I would get. Just got a new job driving 100 miles a day. I'm looking to gain maybe 2-3 MPG. Also entertaining the idea of a cat...- cbush314
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- Replies: 4
- Forum: Performance
