Where is the damn thing supposed to be placed?
It's not working on my boat, but I can't locate it...
...and please don't suggest to follow its sound to find it!

Upper corners on the transom (1 on each side). At least on my -93.

bl

Well that's a place I didn't look at, I must admit.
But aren't also the exit tubes of the blowers located exactly in those corners?
I can't check directly on the boat, these days...