Thanks for posting Lowell,

Looking at the strainer it had seemed to me that resin had "flowed" through the strainer and started to build up against the threads of the 90' elbow that threads into the strainer. It also seam like it stopped against the 90' so maybe it had trouble making the corner? In the header tank their were also things that look liked resin. Not the density of that big chuck I found rolling around but more like something very thin that delaminated.

I'm on the fence whether to replace these tanks or not while the wings are open. I have ethanol free here....