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Longhorn Man · 06-10-2006, 06:06 PM

Boog beat me to it, and many simply don't believe this, but yes, an overdrive will not always help MPG, and can actually hurt it.

06-10-2006, 06:06 PM	#4
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: Is it worth it ? Boog beat me to it, and many simply don't believe this, but yes, an overdrive will not always help MPG, and can actually hurt it.