What's the absolute maximum range of your Duster?

My fuel pickup is a bit too high off the bottom of the tank.

I have drained the tank with a siphon hose and the most I can get into my 18 gallon tank is 17.5. Tank does have a dented in area on the bottom so I assume that is the difference.

I was testing and ran the tank empty, I added 1 gallon to get to a gas station and only put 15 gallons in. So my pickup must be off the bottom of the tank and when "empty" has 1.5 gallons still in the tank. Next time I have the rear end in the air I will pull the sender and bend the tube down some more.

As for range, all depends on the MPG average, in the city maybe 150 miles on the hwy, 250? (18 gallon tank)

My dad drove for 15 years without a fuel gauge in his/my dart. He just tracked his fillups and miles.