Lol well thanks for the info, I got it all apart, and then I realized I didn't had to.
So here's what happened......
Got a tach this morning and was going about installing, with no problems....
I was getting it all mounted up and getting the wires were they should, all hidden away, when I get the bright idea, hey let's listen to the radio. So im playing the radio, and decide the hole that was already there were I was gonna mount the tach, the hole wasn't quite big enough. So I took a drill and bit and started drillin out the hole, and the hole sparked. So I thought I broke the power wire and then began dismantling the dash trying the wire I broke. Spent a couple hours trying to figure out how to get the dash apart, dad gets home putts around for a minute, says he fixed. And I was like how the heck did you do it?? He says
You blew a fuse.
DAMN IT!!!!!!
But on the plus side learned how to take the dash apart, and wired the tach.