heh, we found one of those, we had a competition between two compressors to see which one would rattle the farthest along the floor <img src="/forums/images/graemlins/smile.gif" alt="" /> the HF won... (and to let you know, that 5.whatever scfm is bullshit)

Oh, as long as your compressor stays around 90 PSI, and the cut off is struggling, then it's the cut off.
If it starts dipping below 90 PSI, then it's the compressor not being strong enough.
Good luck using the paint sprayer off it until you get a bigger tank, but when you use it the compressor will run not stop... good luck...