Is this for spares? or are you talking new cars
Give me credit Migtig.... Spares mate. I don't know people who sell new cars. (what's one of them anyway?)
I did mine with a 10 gallon, 3.5HP compressor. Was 7CFM @ 40 PSI if I remember right (5CFM at 90.) I do think it was rated for more than it actually did.One more thing then I am going to bed, lightweight you see,
HVLP needs a big compressor, good CFM (think 14, at least 10 and that would be pushing it) and a good sized air tank 100 to 150 litres, high volume, low pressure, therefore lots of free air delivery needed.
Steve