slammedcivicsi
+1y
as james said, the crowns will sand much faster than the lows, Just pound on a good 4 coats, and you should be good. High quality 2k isnt always high building. I spray a high production primer at work, that air drys in 40 minutes, but its a 3-1 ratio. Some of the cheeper primers can be 4-1, so you are able to get a bit better build off of them.