> 
> Found one of these on a '74 bug engine in COlorado. It's a connection
> for an EGR valve. First time I've ever heard of one on a '73. Maybe that's
> A california engine (did '73 California engines even have them?), or
> maybe somebody put it on from a '74 engine, to put the engine in a '74
> CA bug and pass emissions tests? Or maybe that's really a '74 bug engine
> (rebuilt at some point with a '73 case?).
> 
> To my (limited) knowledge, '74 bug engines were the only year to have this.
> 
>  -Steve Maher   smaher@gi.com   '71 VW Transporter
>                                '80 VW V6anagon soon

 I used to work on a friend's '73 type 181 <"Thing"> It had EGR, but was
 also a CA car.

 Dave