Anyone know where I can find a "purple" regulator box for my cruise control.
I bought and installed it (myself) 4 years ago, from SS Automotive in
Chicago. They no longer sell or support it and referred me to Rostra
Precision Controls in N. Carolina who say they no longer have any regulator
replacements. They did have the servo unit and I tried replacing it but the
symptoms remain - my speed slowly backs off on anything but a downhill slope
(like it doesn't have adequate vacuum to hold it, but vacuum checks out good
to be 10-20").

cheers,
jt
jthomas2@gateway.net