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Nevyn · 12-03-2010, 03:52 PM

Do you have a scangauge? I know that there's a sort of "super highway mode" that hides. If you can watch ignition timing and engine load, you can find it, and then highway MPG skyrockets to mid 50 MPG.

12-03-2010, 03:52 PM	#37 (permalink)
Nevyn Master EcoModder Join Date: Nov 2008 Location: 18603, USA Posts: 759 The Crimson Crawler - '04 Hyundai Elantra GLS 90 day: 36.71 mpg (US) Thanks: 221 Thanked 60 Times in 45 Posts	Do you have a scangauge? I know that there's a sort of "super highway mode" that hides. If you can watch ignition timing and engine load, you can find it, and then highway MPG skyrockets to mid 50 MPG.