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Registered
Join Date: Feb 2009
Location: Vasteras, Sweden/Pompano Beach, FL
Posts: 687
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964 3.6 liter cylinder tolerance
Hi,
Just so I understand; the cylinder bore tolerance, is that (tolerance group width) +0.007 mm? Meaning, my used cylinder is in tolerance group 1, where they are within 100.007 to 100.014. One of my cylinders is 10.035. Does that mean I should scrap it? Another one is 100.020. Also scrap? Just feels strange that a 130 k miles engine with extensive service history needs new cylinders... Regards, Johan
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-14 Cayenne S Diesel, DD -92 964 C2 convertible, RS -92 look and feel😃 -73 T US MFI Targa, restored -70 T Coupé Hot Rod, painted waiting for assembly -72 T Coupé, US numbers matching under restoration |
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Registered
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Something you might consider for one or all of them.
https://lnengineering.com/nikasil-cylinder-nsc-plating-reconditioning-for-porsche-engines.html
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-Mark B. Hardware Store Engineer 1988 911 - 3.6 1999 SL500 - Gone 1995 M3 - LS2 - Gone 1993 RS America - Gone |
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