my "green" 40 MPG C5 Corvette

This is a mileage check on my 1999 Corvette LS1 6 speed. I've done a few mods to improve power and they've also improved the mileage as well. Those mods are: Vararam CAI, LS6 intake manifold, Powerbond 25% underdrive pulley, GMPP wires and Iridium plugs, B&B shorty headers, Magnaflow x-pipe and Flowmaster cat-back system. During this test the tires were inflated to 33 front and 35 rear - the way I drive it every day. The stretch of road I use is a long, flat part of the San Mateo bridge. No special tricks or anything, just showing what the car is capable of in one uncut video.

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