Yong Heng oil color

Just shy of 13hrs on the Yong Heng now. Oil still black. Havent changed it since 8hrs. Probably should soon. It's sort of my alternate HPA source so I use it occasionally just to keep it running.

Still chugs along. Just went from 3700 to 4400 in 18 minutes. Might be taking longer now than it did when "new" but still making pressure just fine.

Air gauge went kaput a couple hours/months ago. Just plugged it and use the gauges on the fill station.

Gotten much more use out of the Yongy Henger than I ever expected.