Most Efficient .5 Ton While Towing

Cummins12V98 wrote:

TurnThePage wrote:
Isn't that what they do?

If you are referring to how the fuel fill is done, NO. They have nozzle in tank with full force when it clicks they wait 30 seconds the blast again til it clicks. They do this before they do the test run and after to determine gallons used.

NOT very Scientific IMHO.
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Explain how you would do the fuel fill that would be Scientific.