Registered
Join Date: Feb 2002
Location: Annapolis, Maryland
Posts: 1,360
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Just bought a set of bosch spark plugs. The box indicates torquing the plugs to 25Nm (19ft lbs.) Not sure what the porsche books say.
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1981 Porsche 931 w/S1 engine & g31 transmission. Water-cooled intercooler
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