2000 Ford F-350 Super Duty - Project Plain Jane, Part 3
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Before those exhaust gases completely escape down the exhaust pipe, they first pass by the wastegate. This unit acts like a trap door and stays closed unless pressure becomes too great within the turbine housing, or the engine is in warm-up mode and the computer doesn’t allow it to receive a lot of boost. When this happens, the wastegate door is opened by the actuator on the left, allowing the exhaust to bypass the turbo and go straight down the tailpipe. The Banks Big Head actuator on the right replaces the stock unit. The Big Head is calibrated for the changes made in turbine pressure by the new turbine housing. It maintains more boost throughout the powerband while making sure there is no over-boost. View Related Article
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Suzuki Grand Vitara Research
Review in-depth reviews on the new Suzuki Grand Vitara, featuring test drives, comparisons, options, features and more. Compare the Grand Vitara with other submodels and find all you need for your car buying needs. It has a comparable trade in value which should come in handy when you go to shop for your next car. You also might want to research the Hummer H2 and the Subaru Outback.
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