The Saab Link Forums - View Single Post - 22K 9000 inconsistent boost
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Old 05-04-2013, 01:51 PM   #7
Larry Hladki
Join Date: Mar 2013
Posts: 8
Mike D solved the boost mystery. It was the direct ignition cassette. The car was reducing the boost to compensate for the bad ignition. It took him about two minutes on the phone. I replaced it and now it Runs fast and smooth and 4-5 MPG improvement. Cheers to Mike
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