not so much luck with chainplates
Hm, to add a negative note, I rebedded all my chainplates with grey butyl tape but most of them are still leaking. The holes in the deck where pretty big (chainplates not well fitting) and it was hard to exert enough pressure with the cover plates to squeeze the tape into shape (the plates are held by small screws). I am considering taking them all out again and redo with polysulfite. Big disappointment!