Thread: Plastic engines
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Old 01-27-2010, 07:38 PM   #39 (permalink)
shovel
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Quote:
Originally Posted by Frank Lee View Post
The point is...
plastic weighs less, costs less, and potentially requires less machine time than steel?

this is, after all, the age in which Mazda re-engineered their rear view mirror to save 15 grams.
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