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Technical Info
Torque is a force acting at a radius, while horsepower simply incorporates time into the equation. Here’s a simple explanation.
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Engineering Explained discusses how bore & stroke affect engine RPM, engine airflow, surface area heat losses, and flame duration.
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Nothing ruins a sweet ride more than vibrations and doors that rattle. Here’s how to sound deaden and insulate your ride on a budget.
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This motor is one of General Motors’ greatest legacies, and perhaps the most swapped engine platform ever.
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The advantage of the Watts Link design is that it can keep the axle centered throughout the entire travel range of the suspension. Here’s how it works.
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A common misconception is that wheels are ‘hub-centric’ or ‘lug-centric’ — the term properly refers to how the wheel fits onto the vehicle.
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Cool exhaust sound is one of the main reasons that an aftermarket exhaust is one of the first upgrades a lot of people do to their car.
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Richard Holdener tests headers, intakes, cams, aluminum heads, nitrous and turbos on the Ford 5.0L 302 engine to find gains offered by each.
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Jeff Ford looks at the reasons to do and not to do a Crown Victoria front-end swap in a F100 truck.
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Is it possible that motor oil can actually be improved by adding graphite to it? Does graphite improve fuel efficiency and performance?
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