Thread: ignition help
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2porscheguy 2porscheguy is online now
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Join Date: Mar 2011
Location: Calgary, Alberta
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I'm not a 930 owner, nor am I an ignition expert by any means, but any chance that you may have cracked the airbox? My '80 911SC did the very same thing some 7 years ago....it had been parked for awhile and when I started her up, very rough idle for some 20 - 30 seconds, and then a big backfire and then it died....even though I had a pop-off valve, the airbox had been damaged from the backfire.....I had to replace it!
Old 06-14-2011, 08:30 AM
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