junkyard vacuum pump
#11
Re: junkyard vacuum pump
#15
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Re: junkyard vacuum pump
it aids in ring seal, and blow by control, especially on f/i cars. it creates a vacuum in the crankcase there for the rings aren't subjected to all the pressure of the compression and combustion. google it and see, there are more eloborate answers i am sure.
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Stephen
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04-16-2007 11:39 PM