95 to LS1 t-56 wiring help

I have read RedHeartbeats post on hooking up the speedo and cruise to the VSS out signal from the PCM but have a few questions as my VSSB wiring is not the same as described(see picture below). I also have questions about Tach, alternator, and a sensor on trans that I can't find on any wiring diagram I have.

The truck is a 95 5.0/T-5 truck originally now with a 98 ls1 t-56 out of a Trans Am.

First the speedo/cruise. There are 4 wires that make the speedo jump when power is applied. Dark green, dark green/white, blue, and pink. Pink is ignition I know, solid blue I can not find on any wiring diagram I have, and the two green wires I am thinking are both output to speedo. I say that because although the collors don't match the diagram, the location matches and they both preform the function. So which 2 wires need to be spliced to VSS output wire? The two greens?

http://i306.photobucket.com/albums/n...dster/VSSB.jpg

Second is the Alternator. I have no pinout for PCM control over the voltage regulator. So am I just to wire the pigtail from the alternator to the alt gauge and that's it? How does the computer regulate it then? Something is not adding up to me and I am stumped.

Then the tach. I got the wire from the pcm for tach signal but not sure which wire to splice into to make tach work. I'm sure there is one thru the firewall for the gauge cluster, just need to know what color and where to look for.

And the last is a sensor on the front passanger side of the 6 speed with a two wire ,one green and one brown, pigtail that was part of harness but leads to nothing. No clue where to hook it up to, any info on this would be great so I can figure out what to do with it.

Thanks everybody in advance for the help. I have spent the past few weeks searching on here and have got a lot of questions answered without having to ask, but now I am stumped and just want this truck to run right.

Thanks again,
Josh

Well i broke down and bought a subscription to an online diagram site and I think I will have it figured out soon. I only got it for a week and only for the 95 truck but if anybody needs anything I can try to find it and email it to you. I saved to my computer the charging, instrument cluster, warning systems, ac, both engine diagrams (for M/T, can get auto) and cruise diagrams.