Quote Originally Posted by Jaxom View Post
You're going to fry the fuel pump in that van testing it that way. The fuel in the tank is what keeps the pump cool...every time you run the fuel low you overheat the pump. You'd be better off filling it, then drive 100miles and fill again, using the amount of fuel consumed to determine your mileage.

Yes i know...

I was wanting short consistant intervals with the same amount without confusion.

the problem with top-off is you really never know exactly where...