Here's what i did, my wife has saved every electrical cord from every device we have ever owned, so i dug through and found a transformer that converted 120V AC (Input) to
12V DC 200mA (Output).
12V DC 200mA is an acceptable operation voltage and current for the this type of injector.
I had a plug for the injector from an old project, made a little box put a button in and that is my power supply.
I had a set of fuel rails from an 05 Lincoln motor i'm in the process of swapping over I cut the fuel line off the one fuel rail connected a piece of 5/16" fuel line, put a weather head fitting on the other side put a moisture trap in line.
Had a piece of angle left over from when my garage door was installed, the hole spacing was perfect.
I filled the fuel rail with a gas/fuel injector cleaner mixture, plug the injectors in to the rail, put the angle on the bottom and used wire ties to tighten the angle to the rail.
Turned my compressor down to 20 psi and connected it to the 5/16" fuel line, hit the button and it fires.
I have been busy at work i should take some time and write this up a little better.
Any questions ask away