does any mod...

[isham-research.freeserve.co.uk at pop.pol.net.uk]

> this is a loaded question! well, first a look at CIS will help. The A/F
> ratio is not calculated by the ECU.

The question concerned a 1989 car.  Certainly in the UK this would have
RCU control of mixture via the fuel frequency valve.

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 Phil Payne
 UK Audi quattro Owners Club
 http://www.isham-research.freeserve.co.uk/quattro
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