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CIS-E euro ignition map?
- Subject: CIS-E euro ignition map?
- From: abatzis2@hotmail.com (Michael Abatzis)
- Date: Wed, 14 Aug 2002 16:26:36 +0000
iirc, this is only true for 8v (pre-1986?) cars. they used this map in the
early audis, and then started using it for all dubs also. info is in
raven's book i believe. toby, have you actually checked how far your timing
advances at throttle? there's a procedure in bentley...
-m
>From: "T. Reed" <treed2@u.washington.edu>
>In the course of my search for further information on the retardedness of
>ignition timing due to a faulty knock box, I came across this
>interesting tidbit of information that I'm wondering if anyone can expand
>on or verify:
>
> > The computer for the knock control has two ignition maps you can use,
> > Europeon (Hot) and North American (Cold). The base timing on a big
> > valve head, 1985 and up is 6 deg btdc and with the knock sensor and
> > Euro ignition map you can push your timing to 12 - 15 btdc. With these
> > two changes you get about 5 - 10 hp gain and when you use super
> > unleaded you can feel the difference. (you can also change to a Euro
> > ignition map in any CIS-E powered motor by cutting the jumper from pin
> > 3 to pin 11 on the knock sensor control unit and don't forget to
> > advance the ignition) This is such an easy conversion, I would
> > encourage everybody to do it.
>
>(source:
>http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&threadm=358bf7f2.61476107%40news.axionet.com&rnum=42&prev=/groups%3Fq%3Dvw%2Bknock%2Bcomputer%26hl%3Den%26lr%3D%26ie%3DUTF-8%26start%3D40%26sa%3DN)
>
>Of course, I can't test this because my knock brain is presently crapped
>out.
>
>I wish I had european wiring diagrams so I could see if this is in fact
>different. I've noticed some other odd things in the US wiring diagrams
>like the seperate circuits for left and right parking lights and whatnot
>that are just wired together on US cars but I suspect are different in
>Europe.
>
>-Toby
>
>
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