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Peter M Peter M is offline
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Join Date: Jun 2013
Posts: 92
Great thread on Dilavars vs steel. The effect on cylinder roundness is touched on but no answer arrived at. Most of the discussion centres on the head sealing and maintaining head stud tension over all temperatures but well worth a read:

993 Head studs, two types?
Old 04-28-2018, 02:10 AM
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