Re: Motronic question

["Alexander van Gerbig" <Audi_80@email.msn.com>]

    Depends on the Motronic system.  I'm sure you are talking about a pulsed
system, not CIS.  There is a funny system unique to my 80 in the Audi world
called CIS-Motronic.  The reason they called it Motronic was because the
ignition and fuel system ECU's are in one box.  The CIS-Motronic system is
"self-adaptive" so when there is a vacuum leak it supposedly compensates,
but it doesn't work very well in that area.  Bosch claims I should never
have to adjust the mixture, but there is a mixture screw on the air flow
plate.  If your talking about an 80 4cylinder then what I said above
applies, if it's a pulsed Motronic I'd have to check in the magical Bosch
book for more info.

Good Luck!

Alexander van Gerbig
'88 Audi 80 -- Koni Yellows, G&M Springs
HÖR Technologies Sport Hydro Cam, K&N Filter
Borbet Type T, Dunlop SP9000 Sport

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