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I think you may be on to something the knock sensor orientation being that direction - wouldn't its harness then route near the alternator? Mine is routed under the throttle body, well away from the alt.
Since your boost behaved the same when the knock sensor was unbolted and wrapped in a towel, maybe you are picking up electrical noise?
Unlike Ari, and others here, I don't have much experience with the fuel system yet (did I just jinx myself?), so I won't comment on the fuel delivery, except to say that a clogged filter or injectors, or a bad FPR could cause you to lean out and APC would dial boost back when it "heard" knock...
Let us know what you find!
Jonathan
Posts in this Thread:
- Turbo boost Analysis questions? 92 900T, jkel, Fri, 28 Apr 2006 12:25:49
- Re: Turbo boost Analysis questions? 92 900T, Ari , Fri, 28 Apr 2006 13:35:07
- Re: Turbo boost Analysis questions? 92 900T, Jonathan Scupin , Fri, 28 Apr 2006 13:09:07
- Re: Turbo boost Analysis questions? 92 900T, jkel, Fri, 28 Apr 2006 15:00:23
- 900 turbo wheel selections, jkel, Fri, 28 Apr 2006 17:12:54
- Re: Turbo boost Analysis questions? 92 900T, jkel, Fri, 28 Apr 2006 16:57:01
- Hmmmm....., Jonathan Scupin , Sat, 29 Apr 2006 14:56:54 <-- Viewing This Message
- Re: Turbo boost Analysis questions? 92 900T, Jonathan Scupin , Fri, 28 Apr 2006 15:42:33
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