Have some of you noticed worse mileage with the SG1/2???
As soon as I installed it my mileage began to plummet. The thing that I noticed is I'm watching my scangauge too much and it affects how I drive. I don't watch it to the point where I crash into somebody it's just the numbers fill my head and it confuses the way i drive. I was able to get 42mpg tanks without the scangauge, with the scanguage the best i've done is 39mpg.
I think the thing is the scanguage should be used as training wheels to see how your car behaves then take off those training wheels(sg1/2) when you're done learning.
On the Jeep Liberty CRDs the SG's have caused them to run funny sometimes...but we have piggy back computers. A SG will not stay on the whole time...it will freeze up at no particular times
2006 Jeep Liberty CRD...Founder of L.O.S.T.
OME 2.25" Lift w/ Toyo Open Country HTs 235/75/16s
ASFIR Alum Eng/Tranny/Transfercase/Fuel Skids
2002 Air Box Mod...Air Tabs (5) on Roof...(3)each behind rear windows
Partial Grill Block with Custom Air Scoop and 3" Open Catback Exhaust
Lambretta UNO150cc 4 Stroke Scooter