I am in need of a new air compressor. The one I have is ancient. I spray 1 or 2 cars a month. I have HVLP and conventional. The problem is that I do not know what CFM or HP the one I have now is. It is a 60 gallon tank and has a fairly large electric motor on it , 22o volts. It runs too much and I know it is worn out. What should I start looking at for spraying? Thanks alot!!!