Well a piece of the leading edge of my impeller almost the size of a business card got spit out the back of my boat Saturday afternoon.

What does the wisdom of the group have to say about impeller replacement? What else should I check/replace while I'm at it? Don't hold back I want to know everything, including whether I should install a 4* wedge while I'm at it.

BTW, I just installed an OP ride plate and I LIKE it. :)

TIA for your comments and advice.