I'll chime in a little, make shure u get a compressor with SCFM ratings, not just CFM or ACFM, there garbage numbers, basicly ACFM is accumulated CFM meaning the pump won't do that cfm, but with the tank, you will see that CFM for a few seconds, maby a minuite or so, just saying CFM, leaves u as the buyer in question as to weather it is SCFM or ACFM.