John-What it is all the extra wiring for? Is it for stuff the PO
added that you could now remove? I would spend some time
tracing out things that are no longer being used especially if
you had a mini light show going on under the dash. 
I know Terry K had a few of those grounds stars for sale but
I think with a proper part number you could order a couple from the dealer. They also pop up time to time in thesamba
classifieds. If you spent some time on the computer I bet you
could find something similar in the aftermarket somewhere. 
Just keep in mind the limited room you have under there. 

Bill

On Jul 2, hay2012, at 7:43 PM, JRodgers <jrodgers113@GMAIL.COM> wrote:

> This is an 88GL and all the wiring adds were done by the PO. Recently
> had an arc-n-spark under there and I want to deal with it while I have
> the dash out.
> 
> Regards,
> 
>