Does anyone know what goes where? It has a shitty diagarm with 30, 85, 86, 87, and 87a on it. Can anyone tell me what goes where?

 

Are you referring to the link posted by nitrousc5? If so your ground wires from your solenoids go to 30, ground output wire from your window switch goes to 85, bring 12 volts to 86, and take one side of your fuel pressure safety switch to 87. 30 to 87 is inside the relay. I thought it was extremely helpful when I had a problem with my window switch,,,,,,,,,hope this'll help.

 

There are many different ways to wire one up. It depends on what you want the relay to feed for you. It's just a switch inside triggered by the inputs from 85 and 86. 30 to 87 is jumpered when the ground and 12v is applied across terminals 85 and 86. I wire mine this way:

30= positive of solenoids
87= high current fused feed from battery
85= ground
86= 12v coming from window, through WOT switch, and through arming switch.

I use the FPSS to ground the other side of my solenoids. I have used this method on multiple setups without one issue yet.

You can vary this setup slightly by maybe running the ground to 85 through the WOT switch or through the FPSS. Basically, you are trying to make all these "switches" complete a circuit which flows current to your solenoids.