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SBK930 SBK930 is offline
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Join Date: Jul 2016
Location: Australia / Straya
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Originally Posted by Rawknees'Turbo View Post
Hey Steve - nice about the turbo, and regarding the oil leak, remove the lower rocker cover and see if one of the rocker arm shafts has walked in it's bore (take a pic and post it) - when that happens, oil leaks past it and and if it walks enough, you will start to hear increased "tapping" noise (like you mentioned). It would be a good idea to check that before you run the engine much more.

If you do a search for "walking rocker arm shafts", especially in the 911 and engine building forums, you'll find many threads on the subject (with plenty of pics).
Great info.
Thanks mate.
Old 09-29-2017, 09:46 PM
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