Worked for me. However because of the close proximity of the intake manifold on the 12.7 detroit it was facing the engine block, basically the regulator was upside down compared to yours, with very little room to work with so I had to remove it from the compressor and adjust it. only two bolts hold it on. Not hard. Thanks for the info about which way to turn it. It saved some trial and error.
Sometimes my shit will wrap back around to zero when it's got high condensation from running in and out of 70 degree building all day and it being zero degrees out side my stupid air governor and pop off valve both freeze up it's a little butttt puckering when it does that
My secondary, which is the front needle (green) doesnt go over 100psi just the orange one my primary goes up to 120psi, any idea what my problem might be
No days In California anyway You can't get a Governor that's adjustable,,They cut off the bolt and spot weld the nut ....so we're stuck wherever it's at..