Hey thanks for the responses, Casey and Ray. I stirred the paint well, at least I thought so, 3-5 minutes with a popcycle stick thing. Made sure there was no heavy stuff on the bottom of bottle etc,. Here's what I 'didn't' do: I didnt primer the parts. And I 'did' put it on thick, thick enough to cover in one coat, so maybe that's the reason, can't think of anything else. Oh ya, Casey, the paint is new.