Re: What is a WX engine?

[Orin Eman <orin@wolfenet.com>]

> As far as I know, apart from the boot on the air mass sensor and the downpipe 
> assembly including the OXS sensor, the MB and the 1986 MC are pretty well 
> physically identical.  MAC12 vs. MAC11, but you know more about that than I do.

> So the 1988 ur-quattro was fitted, essentially, with an engine that had been 
> shipping in the USA for two years.  A year later, the North American MC was 
> updated with a second knock sensor, new diagnostic connectors, and the MAC14 - 
> this variant never made it to the ur-quattro.

Wouldn't the Euro 200s have the MB first, then the USA got the
MC then the UrQ finally gets the MB?

Orin.