Assembly Enamel or Hardner

Next, am I better to use automotive paint with hardner or agricultural enamel? Which is easier applied? The temp here is about 40 degrees so would either paint work or would I need to heat the shed?

And, is a turbine HVLP system better than a compressor fed HVLP gun? What CFM would a compressor fed gun use?

Last, after reading the last 10 pages regarding air breathing systems I am thinking of buying a Hobbyair. I was also reading about the Citation HVLP Spray System, does anyone have experience of this?

Thanks for your help.

Question 2 -- If you are going to use a supplied air system, use acrylic enamel with hardener, you could use acrylic urethane, but on a plow??

Question 3 -- 40 degrees is too cold, not impossible, but the paint won't flow out properly. Best to get to 65-70 and keep building warm afterward -- see Butch's response to a similar post below.

Question 4. For occasional painting I don't think you need a turbine system, but, I have never used one.

Fifth question -- Compressors and guns vary a lot, so this one is hard to answer. I have a 60 gal that will put out 15 cfm at 100 psi, more than I need, but I use it for other things. You need maybe 40-50 psi at the gun for HVLP and maybe 10 cfm at that pressure will be adequate for nearly any gun, less than that for most, someone correct me. I don't know anything about the Citation.