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Old 11-26-2007, 10:55 PM
KiwiBacon KiwiBacon is offline
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Re: Making a car more efficient by adding a turbo??

Yes it can be done, but by downsizing the engine.
A smaller turbocharged engine running at higher load can be more efficient than a larger engine running at part load.

The smart car is a good example. It uses a 550cc turbo engine to push itself around.

If you turbo your existing engine, you'll lose economy. As Bob said it's adding a restriction as the power from the turbo isn't needed at cruising loads.
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