There is a small port on the J pipe, the last piece of exhaust before the catalytic converter. I believe it's present to insert an exhaust gas sensor for tuning purposes. That may be what you're seeing. -Mark On Tue, Nov 13, 2018 at 11:32 PM Dennis Haynes <d23haynes57@hotmail.com> wrote: > For the GoWesty exhaust the O2 sensor port should be in the Cat as it is > with the 2.1L. > > Dennis > > > -----Original Message----- > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf > Of Jeff Palmer > Sent: Wednesday, November 14, 2018 12:06 AM > To: vanagon@GERRY.VANAGON.COM > Subject: GoWesty exhaust and oxygen sensors > > This summer i had the GoWesty stainless exhaust installed on my 85 > Westfalia (with a Boston Bob 2.1). I noticed today that there doesn’t > appear to be an oxygen sensor, and a smaller bolt is blocking it off. I > remember the oxygen sensor as being closer in size to a spark plug. Is my > memory failing me? Wondering if the GoWesty is a different size for some > reason or if my mechanic didn’t bother to transfer the sensor over for some > reason? > > Thanks > Jeff > > Sent from my iPhone > |
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