So i was looking my boat over. specifically the intake for the jet and it looks like i have some of the epoxy cracking or missing.

My Question is, should i remove the intake? I really dont want to as when i had the boat flipped i spent time blending it in and filling the bolt holes with filler. Can i just try to sand off whats there and re-apply marine-tex or something?
I can grab pics later today if that helps
thanks
steve