Take a look at a Milton Valve. It is a valve stem remover/bypass air chuck. I sort of disagree with another member that it drastically increases your fill rate of your tire. Does it go faster but not a lot. Yes the valve stem reduces the inlet volume but we are talking seconds not minutes. Here is the link and there is a guy on YouTube that timed it and he only gained 15 seconds with the Milton valve.
The test starts around the 26 minute mark.