Moto IQ: The Physics of Tires
In Part I of his Ultimate Guide to Suspension and Handling, Mike Kojima says that one of the biggest ways to improve a car's handling is to improve its tires.  I experienced this first-hand recently when I upgraded the wheels and tires on my Mustang.

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PUMA® Revs Its Engine for GUMBALL 3000 Rally

Westford, Massachusetts (April 30, 2010) – After two successful partnerships with Gumball 3000 Rally in 2008 and 2009, PUMA® hits the pavement for round three as the exclusive sportlifestyle sponsor of this year’s rally. From…
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Exedy: Twin-Plate Cerametallic Clutch

When it comes to clutch selection, many enthusiasts overstate what torque they currently make and go all out insane when they speculate about future performance. I’m guilty of it myself having installed a triple carbon…
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Introducing NEW Air Cleaners from MSD

You rely on MSD to fuel your engine with Atomic fuel control or to provide the fire with multiple sparks to produce the performance you expect. Now you can ensure your engine's getting the cleanest…
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