Bravo I - Any ideas on this?

[mike37]

I'm sure there is a specific cap out there...but you probably could just measure the diameter of the exhaust (probably 3" or so) and look for a plastic pipe cap at Home Depot. A stainless clamp will hold it on.
However, I wouldn't cap the exhaust before getting rid of the Captain's Call- it could spell trouble.
I want you to say these words with me:
"FOUR"..."BLADE"
I second that

[Havasu Hangin']

On my last 23' boat, I used to cavitate a three blade prop pretty good. I could also break it loose in a hard, slow turn (like picking up a skier).
A four blade solved it.
The chant starts outta the crowd...
"FOUR BLADE...FOUR BLADE...FOUR BLADE...FOUR BLADE..."

[spectras only]

If you still going to have cavitation with a 4 blade , just add another engine like on this picture :wink: http://www3.telus.net/spectrasonly/mirage%20transom.bmp