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Factory recommendations for a 986- 15K miles (yikes, failed IMS, failed chain tensioner guides, clogged/failed lifters, worn timing chains)
Factory recommendations for a 987.2- 7.5K miles (??)
Most indy shops in the know- 5K miles
My car - 3k miles or 10 track days. As soon as the oil begins to darken in color (contaminate).
Choose wisely gentlemen. It's your car and your dough.
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2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
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