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3 restos WIP = psycho
Join Date: Feb 2005
Location: North of Exit 17
Posts: 7,665
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Got me some NOS '69S heads! Valve guide question.
These heads have the original 1969 guides and have never been touched, but I am afraid that technology has passed them by. Should I use them as-is or should I replace them? Did the originals have a tendency to wear like the 2.7s did?
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- 1965 911
- 1969 911S
- 1980 911SC Targa
- 1979 930
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