I went to 2" above ground on my VW. It lowered the MPG about 2mpg. I was surprised, felt that it was because it increased the frontal area. I felt that that close to the ground that the airflow was stymied from interference drag.
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“The further a society drifts from the truth, the more it will hate those that speak it.” George Orwell
“Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom in Europe.
The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed.”
– Noah Webster, 1787
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