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Title: Not as expected!!!
Review: I connected this unit and usedit for a 2 weeks. Then I took a trip of 550 miles round trip.With my vehicle set on cruise at 72 MPH the gauge was showing miles per gallon of from 8 to 14. When arriving I filled up and computed the MPG using the trip gauge in my car and I averaged 36MPG. The same happened on the return trip. BAAD NEWS FOR ME>>>>
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