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madkow madkow is offline
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Join Date: Dec 2006
Posts: 58
Porsche Crest Compression Readings for 79 930

Are these compression readings normal




My readings were:

120 psi on all cylinders (cold)

105 psi on all cylinders (hot)





My 1979 930 has "sc cams" in it.
Old 02-26-2007, 04:41 PM
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