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Old 02-25-2013, 10:01 PM   #1
drgrcr1156
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Join Date: May 2010
Location: Massachusets
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Question Vacuum pumps in S/G

I have reviewed the many threads here about the use of vacuum pumps and their benefits. But the question still remains, is it a necessity or luxury in S/G? Is the use of a vacuum pump the norm for a super gas motor?
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