Originally Posted by
Deontologist
At ~30, try checking out the Nashbar Earl Gray pump.
I have one of these. The pump head sucks. You loose 5-10 PSI removing the pump head, and when you put the head on, until you flip the lever, the air blows through it and out of the schrader valve side. I'm on my second pump head as well, so it's not that I got a bad one.