ORIGINAL: RCISFUN
Mark,
I had a bunch of gauges from freon refill adapters (Advance Auto) and used a 1/8" NPT barbed adapter to interface with the hose.
The cool thing is if you keep the pressure in the blue zone on the gauge the engine will light off with no extra flames with the new larger orifice.
How can I identify the appropriate gauge for this? Will like to adapt a gauge to my regulated valve from Great Nothern Model.
Thanks