82 gallon tank = about 500 pounds full

hmmm....in addition to 60 gallons in an aluminum tank...say 400 pounds
:head:

82 gallon tank = about 500 pounds full
:head:

1 gallon of gas is 6.5 pounds X 82 gallons = 533 #'s! But gas gets heavier the colder it gets.
ethanol equals 6.59 lbs. Just a hair more so its not worth worrying about.