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Re: WOT switch

> 3) A frequency valve. It is used by the ECU to alter the control
> pressure depending on signals from the oxygen sensor, throttle switch
> etc. I'm not sure if ECU uses it to richen the mixture during warm-up
> period.

Ok. Now what about MAC-13 based 200T models with the lambda sensor
removed? I am running a Audi Turbo which is the South African version
of the 200T. They removed the lambda sensor when the cars arrived
and I was just wandering if I order a replacement program for my
ECU from some of the guys on this list then how seriously will my motor
be affected if they're didn't take into account that I'm running
no lambda sensor?

I guess this question shouldn't be part of this thread.

"a thousand miles from here, there is another person smiling"
1990 Turbo (200T)
name   : gerard van vught
tel    : +27-57-912 2658 (w) / 082 923 9609 (cell)
url    : http://www.acenet.co.za/homepages/gerard/
e-mail : gerard@poboxes.com  / han.solo@galaxycorp.com
         gerard@acenet.co.za / van_vught@frg.issi.co.za