Originally Posted by potatoho
What I'm wondering, is if I can spray on some activator after the 609 has been applied, around the edges, or will it ruin the application.
You sure can.
By spraying or dripping Primer N on the fillet also known as the squeezeout, it'll cure up and cure very slightly into the area of threaded engagement.
No, really, the mustache means I love you.