Quote:
Originally Posted by sarguy01
I think 20 is doable, but speed will likely come into play. I wouldn't go above the speed limit.
Can you throw a Scan Gauge in there before the trip?? Might be well worth the investment.
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I do not have a scanguage. How inaccurate is the stock "instant mpg" gizmo built into the suburban?
As far as speed, I plan to cruise around 65 mph which is 5 below the limit.