5.3 CFM @ 90 psi while only using 14A 110v? I didn't realize there were compressors that were this efficient. Or is this a case of inflated numbers?

I only plan on making short cuts but was also thinking about tapping a portable tank to my little compressor to give it a bit more capacity - maybe 20 or 30 gallons total. Geezer is right though. Recharge time is something to be considered with these 110v compressors.