Engine tuning is the adjustment, modification or design of internal combustion engines to yield optimal performance, to increase an engine's power output, economy, or durability. It has a long history, almost as long as the development of the car in general, originating with the development of early…

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The water pump is the heart of your engines cooling system. It is turned by a belt (either the exterior serpentine belt, or internal timing belt) and circulates the coolant through the engine, heater, and radiator. The pump usually has a pulley on a shaft, which rides…

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