Craig, I may have a nice used 85 throttle body with single switch for
$100 if you interested.  The single switch is nicer because you can
still get that switch if you need to replace it in the future.  The
older style with the dual switches is OK as long as it is still working
however both switches have been discontinued for a while.  Let me know
if you are interested.

Ken Wilford
John 3:16
www.vanagain.com

craig cowan wrote:
> My '85 is getting a freshened up engine, and a different set of
> intake/injection parts. It has never had a Throttle Position switch of any
> type. The connection was simply hanging there, and the Vaccuum system was in
> a non-stock configuration. I'm looking to go to a system WITH a throttle
> position switch and have the following options: One switch, or two switches.
> The van was (I Believe) originally designed for a single switch system, as
> it has a single loose plug as upposed to 4 loose sade conectors that i
> believe was found on the '83.5-84's. The Throttle body i have with a single
> switch, the switch doesnt seem to work. The earlier '84 Throttle body
> however, is a duel switch system and works. Is it true that they can be
> simply wired in Parallell? Are there any big advantages or disadvantages i
> would see with one system as upposed to another?
>
> Thanks again!
>
> -Craig
> '85Gl
>
>
>