Vortex Generators
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More and more trailers use these, so I guess they must help.
But there are still those more into the exotic.., the vortex generators.
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I couldn't find the driver to ask about MPG gains.
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I wonder about streamlining a cylinder. Especially on a truck that might spend most of it's time on surface streets.
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06 4.7 Tundra replaced a 98 Dakota 3.9.
623,000 miles on original engine and transmission, using Amsoil by-pass filters and lubrication.
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Retired Pro-Hunter featured in; 'African Hunter', by James R. Mellon III. and listed in; Rowland Ward's Records of Big Game.
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