I'm probably missing something simple, but I filled up the sump on the Pulsar and then turned on the washdown nozzle, worked great. Then I went into mach and turned on flood coolant, this is where the issue happen, it took about 10 min but coolant got to the top of the flood coolant nose... almost. I've been letting it run and so far I've got nothing, it just sits almost at the top but never making it over the arc so I have coolant. I assume im missing something, but what?