How much do you lose due to the gasoline expansion factor?
Click here to find out: www.afteroilev.com/gastemp.php
In California the average underground fuel tank temperature is 74.7 degrees F.
The gasoline expansion factor is .069% per degree F over 60 degrees (temp at which oil refineries sell to gasoline stations)
If I bought 20 gallons @ $3.60 / gallon that’s an over payment of $0.73 per fill up.