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Early_S_Man Early_S_Man is offline
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Porsche Crest


If you can find an official Bosch service center, take out all six injectors and have them tested. If marginal, see if the Bosch shop can have the injectors cleaned overnight in a heated ultrasonic cleaner ... in a vat full of Berryman's B-12 Chemtool, at 140F.

If not able to find a shop capable of cleaning as specified above, consider sending them off to be reconditioned and flow matched at Marren's. Here is an old thread with more details:
Warren Hall, Jr.

1973 911S Targa ... 'Annie'
1968 340S Barracuda ... 'Rolling Thunder'
Old 01-31-2004, 01:28 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)