billowing white smoke out of exhaustm engine was not overheated
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2000 Porsche Boxster Question: Cost of repair on a blown Head gasket
Answer #1patrick mannion from Greg Solow's Engine Room, July 17, 2011, 23:00Master
On the 2.7 Boxter my labor guide says 13.5 hours to replace the head gaskets.
Answer #2landrovershop from Two Nuts and a Bolt Garage, September 15, 2011, 20:21Enthusiast
about 13.5 hours cost with head work and gasket sets 2800