Trip Computer swap adding to non trip computer 4000 with analog clock

[SuffolkD at aol.com]

Archives search repackaged. -Scott by BOSTON
> From: Tony Lum 
> Subject: Re: Instrument cluster differences
> >My wife's '86 (built 5/86) 4kq has the plain jane instrument cluster with
> >an analog clock and no "computer" features.  My original Audi, an "'86"
> >(built 11/85) 4kq, a rustbucket parts car,  has the IC mit computer stuff.
> >What's involved in putting the fancier cluster into the car we're still
> >using?  Is all the wiring for the computer stuff already in the plain jane
> >version?
> Fortunately, its pretty easy to add.  The biggest thing is the ecu is 
> different for the trip computer.  The stock one is a 264 C whereas the trip 
> computer type is a 264 D.  You'll need the computer switch and its 
> harness.  You'll find that the extra connections are tucked back into main 
> harness-just need to pull that out.  You'll also need the move the 
> connector for the cruise control from the speed to the connector on the 
> trip computer.  If you don't switch the ecu, the MPG thing won't work 
> because the enrichment signal is scaled wrong in the 264 C.
> Regards,
>