A used AC compressor IS the way to go. A pressure switch to run the clutch makes the kit work the best. Them things have enough air flow to run a good impact. The ones I've seen are old ND compressors that have thier own oil or exchange it with the oil in the crankcase. Neat idea.
If you cannot do that, I have a large tank that my air compressor dumps to. I use that tank to run my air horns. But in a pinch it will air tires and run air tools. But with this setup, you must be patient.
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'99 2500 ISB QC SLT (No Leather!), 4x4, 5sp, 4:10, 275inj. , PE, 4"exh. , Pac-Brake, A-Pillar gauge pod w/boost and pyro, Line-X, V-1, lights, siren, lic. plt. frame says "Diesel Fumes Make Me Horny!", and much more goofy stuff.
If you cannot do that, I have a large tank that my air compressor dumps to. I use that tank to run my air horns. But in a pinch it will air tires and run air tools. But with this setup, you must be patient.
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'99 2500 ISB QC SLT (No Leather!), 4x4, 5sp, 4:10, 275inj. , PE, 4"exh. , Pac-Brake, A-Pillar gauge pod w/boost and pyro, Line-X, V-1, lights, siren, lic. plt. frame says "Diesel Fumes Make Me Horny!", and much more goofy stuff.