On 9 Feb 1996 PETERSACK_JOE@Tandem.COM wrote:
> Quattro Group:
> The 1993 S4 does not have a boost guage. Has anyone added either a
> factory or after-market boost gage ? Appreciate any experiences that
> you can share.
> Joe Petersack
Don't all S4's have a digital gauge that reads in bar rather than psig?
Granted it is fun having an analog gauge to watch, but I do not no how to