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#44: 12-06-2012, 07:55 PM
 
 DrD123
Title: Contributing V.P.
Location: Albuquerque, NM
Car: 2012 2.5GT-L
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Quote:
Originally Posted by RallyMachine View Post
Every gallon of water (close enough) weighs ~8 lbs. This equates to 136 lbs of fuel with a full tank which could very well account for the discrepancy.
I don't think most of us fill our gas tanks with water... most prefer to stick with gasoline, which tips the scales at around 6.1lbs/gal.... (there are reasons why gas and oil float on the surface of water...)