This closing is becoming a nightmare.
I didn't have much luck with a shop vac so I got a home depot 150 psi 6g compressor. I set it to about 10 psi and left it running. About 5-10m later I smell burning look over and I can see sparking in the engine and can smell the motor burning.
Didn't see any bubbles so I don't even think it was giving much pressure. It seemed to build up to 150psi and shut off before I started to run it.