Airbag Questions

[72BLAZERDUDE]

I am putting bags on my 72. How did you guys run your airline to the front bags? Since the fitting is up in the crossmember when the bag is mounted do I just use a right angle fitting and run the line through the large opening in the crossmember and around to the inside of the frame. Do I need a leader hose. To start I am just going to go static ( no compressor or tank). So do I just run 3/8 line back to the schraders at the rear bumper. 1 for each bag. I figured this is about as cheap as I can get until my wife gives me more allowance. Can somebody post some pics of their airline routing.