All wired up and running!!
Just waiting for the tank fittings to come in the mail today and I'll finish up with the tank.
Relay - now, the relay came with a socket that has 14G wire. I wanted to be safe and use 10G for the power (pin 30) so I broke the plastic off the socket and stuck a 10G wire with a female connector on it and then taped over it with electrical tape to insulate. I also mounted it on plastic to reduce the chance of shorting with that exposed terminal.

Pressure switch (hasn't been put in the tank yet because my 1/8 adapter hasn't arrived so the terminals arent on all the way:
I have this fancy pressure regulator, right. I was going to use a female connection coupler on the end of the tank so that no air escapes when its pressurized as the male end would just blow air right through.
However, I was thinking, could I use a male connector on the end of the pressure regulator and just shut off the regulator. I'm going to shick the regulator right in the tank, put a swivel on the end of it and connect my hose and control the flow from under there.
Here is the regulator:
Husky 1/4 in. Regulator with Gauge-HDA70503AV at The Home Depot
Here is a video for proof.
