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Subject: Re: [T3] Distributor In, can get it to run. > The manifold pressure sensor needs exhaust analysis equipment to set it > right. You will get close by setting it for 0.2 to 0.5% CO at idle; make > sure it isn't hunting (rise and fall of revs caused by weak mixture). It's > not a screw for messing about with, but I've not yet been convinced that > this is a magic box that cannot be reset to its previous state - or maybe > even an improved one. I understand there was a VW maintenance procedure to > adjust this under certain circumstances (possibly only the black-ended > ones). Maybe Russ can confirm or deny? > We used an exhaust gas analyizer, in conjunction with some other test equipment to adjust the pressure sensor. BUT we only did it as a last resort to satisfy a customers complaints. (also to our own personal cars, and demonstrators) Wouldn't want a prospective customer to test drive a car with a hesitation would we? :=] Russ Wolfe russw@classicvw.org http://www.classicvw.org/ ------------------------------------------------------------------- List info at http://www.vwtype3.org/list or mailto:help@vwtype3.org