Hi guys I have a 2130 tank and I have a heck of a time getting accurate rate on small seeds. Canola is all over the place but always been plus minus 1 pound of desired rate. I lived with that but with innoculant it's dosnt meter really at all. New lid new seal. No leaks on tank I can detect. I'm guessing its a pressure issue. Dual pressurization valve is set correctly. Any thoughts?
could there be an issue with too much air coming up through the auger and not enough down pressure? im asking because I don't really know how an air tank works. how does it equalize for proper metering?