Quote:
Will's engine modification system called OVER7 increases fuel economy by over 7 percent, while decreasing emissions by 30 percent and engine wear by 96 percent.
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OVER7 works by increasing the heat of the oil used in the engine, up from about 200°F to between 250° and 300° in an engine utilizing OVER7, which allows the oil to flow easier. This means that the engine works less hard and uses less gas, allowing for greater fuel economy.
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Haven't read about it yet, but seems like a good idea. My car already has a waterjacket in the header to decrease warmup time, oil seems the next logical step.