I did not know it was not good for aring up the tires! For what it cost it should be! Maybe I'll return it. Any suggestions on hooking up a different compressor?
"Good" is a relative term.
It will work but it is slow.
Oops "slow" is relative as well.....:-[
To really compare compressors (when it comes to filling tires or running air tools) cfm@psi numbers are needed.
Just as an example, my OBA setup holds about 12 cubic feet of air which will fill 3 of my 37x12.50x15 from 10 psi to 25psi without turning the pump on.
That means I need about 4 cu.ft. per tire.
Lets say the compressor is rated at 1cf/min @ 40 psi.
It would take about (less than) 4 min to fill each tire.
Now apply the qualifier of "good" or "bad" based on the fill time.