Currently my SPD has only yielded me half a 250g collection flask over a 9 hour pull period. I’ve been collecting body for 4.5 hours at a steady mantle temp between 200 and 205. My head temp has been between 180-182. This is all at between 160 and 210 microns. But my collection has ranged from a speedy swirl to painstakingly slow drips most times . Any recommendations for improved pulling? My goal is 500 mg per day. I can’t imagine it happening at my current rate.