the 160 should do 50 as well...I posted a reply to the Xtreme 160 thread that should remedy the 20scfh issue. And I forgot my air meter, but they told me they had a dwyer on it earlier that day and it was pulling 50. I'm going to try and get back up there this week and I'll dbl check that air reading....but i'm sure there will be plenty of pics and readings by then
