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Date: Sun, 17 Feb 2002 04:34:58 GMT
From: "joe" <someonenopsamere.com>
Subject: 9000T idling and crusing like crap....HELP!


This is a multi-part message in MIME format. ------=_NextPart_000_0076_01C1B73A.32DB3EE0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable just found a beautiful '91 9000 turbo loaded for $2450 on e-bay...it does have 206K miles on it, but who cares. here's the deal. > > During warm-up the engine idles smoothly, but after warm-up it idles rough and more often than not, intermittently bucks and kinda struggles = at a highway speeds. The injectors click pretty loudly (exept when the idle smooths out). It has a new timing chain, DI cassette and good plugs = (NGK resistor type). I tried disconnecting the O2 sensor ( no change), = and disabling the fuel pressure regulator (no change). Its has good acceleration off the line = shuddering only slightly....but the only way I can get more than 1/2 boost on the gauge is to (hehehe) disable the wastegate at which point it ran like = it should have, a bat out of hell!!! - and I know I could adjust the = wastegate linkage but I dont want to push things. HELP!!! Is it a bad fuel pressure regulator or fuel pump?=20 Something is making the mixture way too rich!!!!???..????.???... ------=_NextPart_000_0076_01C1B73A.32DB3EE0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2600.0" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT size=3D2><FONT size=3D3> just found a beautiful '91 9000 = turbo=20 loaded for $2450 on e-bay...it<BR>does  have 206K miles on it, but = who=20 cares.  here's the deal.<BR>> ><BR>During warm-up the engine = idles=20 smoothly, but after warm-up it idles<BR>rough  and more often than = not,=20 intermittently bucks and kinda struggles at a<BR> highway = speeds.  The=20 injectors click pretty loudly (exept when the idle<BR> smooths = out).=20  It has a new timing chain, DI cassette and good plugs (NGK = resistor=20 type).  I tried disconnecting the O2 sensor ( no change), and=20 disabling the fuel<BR>pressure  regulator (no change). Its has good = acceleration off the line shuddering<BR> only slightly....but the = only way=20 I can get more than 1/2 boost on the<BR>gauge  is to (hehehe) = disable the=20 wastegate at which point it ran like it<BR>should  have, a bat out = of=20 hell!!! - and I know I could adjust the wastegate linkage<BR>but I dont = want to=20 push things. HELP!!!     Is it a bad fuel=20 pressure<BR>regulator or fuel pump? </FONT> <DIV>Something is making the mixture way too=20 rich!!!!???..????.???...</DIV></FONT></DIV></BODY></HTML> ------=_NextPart_000_0076_01C1B73A.32DB3EE0--

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