Ken,
Your son performed admirably! Yes the distance was dead on, and the fuel consumption did differ from the fill amount, but i suspect that the results were closer to the SuperMID display than the calculated results.

Thanks for letting me adopt your son. He is now part of my family.

Hopefully you can come visit him next year at the 2006 Prius marathon.

Thanks again,
Dan

It's a Wonderful Day for Science!