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Registered
Join Date: Jan 2002
Location: Long Beach CA, the sewer by the sea.
Posts: 38,267
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BTW, "Myth Busters" on TV did a segment on tailgating behind a big rig. You had to be within 3 feet to get real gas savings, for what that's worth.
I can see about a 15% gain by driving 55 instead of 65 in open air in the PU. For fairness, I have to state that I have a 1989 350 Chevy with the throttle body injection. One year newer and I would have EFI.
A newer EFI might not be the same as my own results.
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