Low is 30 psi, hi is 225 psi, vent temperature is 45 degrees.

And it's annoying the way the compressor clutch is built I can't tell if the clutch is engaged or not, the pulley has a cover on it.

At rest both Hi and Lo are at 75 psi.

There is no compression clutch. You need to be able to see both high and low side as you rev the engine.

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CENSORED due to not family friendly words