I wanted to use regular air power tools with the Foretravel air supply. I figured out I can just hook up an external regulator in order to get the required 90psi. This is the solution I came up with using parts from Harbor freight. I suppose it's kind of obvious but it wasn't to me at the time so I figured I'd post it for others to possibly benefit. Now I can use my impact gun or other tools at the track if necessary.
Mark, you have a larger coach than me, I am putting an additional 2g tank specifically for this use under the front cowling, regulator at hose location. ^.^d
Great idea and if you blow a regulator on your step or step slide you have a spare. DAN