Good news everyone that posted to help out... Gorgar Speaks again and all of his Solenoids are working again.
I decided to bite the bullet (which I should have done before) and had a local guy named "Even Smith" Aka Pinsmith, come out and look at Gorgar.. and he got it working after spending close to 3 hours on it.
I cannot go through everything.. but here are the highlights..
1. Something had failed as far as a wire to a coil somewhere that was causing it to "flip out", I think it was one of the slingshots.. cable looked OK, but there was a wire strand that was causing a problem, re-soldered that to help. Also part on the MPU needed to be replaced regarding the Credit knocker.
2. The replacement coil I put in place was wired backwards (I didn't look at the resistor and look for the stripe.. + is on the side with the stripe). Hooked it up again properly.
3. Rotten Dog power supply I had gotten did not fit the factory location (or so I thought).. so I moved brackets. Bad idea (Don't do that).. orientation of the board with the old brackets that I moved caused a short! Moved the brackets back to the original location and then turned the power supply board 90 degrees to one side, and 4 holes magically lined up! What a concept. and nothing bad touched.
4. Sound was not working properly, (so much wrong here)..
thought that was because I swapped black and white connectors going to the cabinet.. well,
A.) The sound and additional sound cards were only secured in place with 1 screw (as was stated before, maybe I can find a pic) Anyhow, the way that the bracket (which looked like it was for a system 4 sound card and not a System 6 and voice sound card) was making contact with something it should not have. and B.) When I re-pinned the sound card, I missed a pin. pin#6 was unused, moved it to #7, then created stand off with hollow tubes to raise it up.
There was probably other things.. but after all of that, I did not have to replace and sound or anything. Sheeeeesh. What a day. But Gorgar is working again.
I was going to LED out the GI, but decided that #47's look too nice, and it will never be on long enough to cause an issue, and #47's are cheap enough. But I will place colored Frosted LED's under the playfield, where I think makes the biggest difference, especially for any inserts that appear "faded" like Red ones around Gorgar on the Playfield.
I will try to post pics soon.. but Mystery Solved!