if you have an empty port / plug on the intake manifold you can run a -6 to a bulk head connector at the transom then on to the top cap

That’s a great and easy way. Like the ideas keep ‘em coming!

Here is the go pro you need for the cav plate pickup. As soon as it is trimmed up, the water stops. This is notched transom and 1-5/16" below bottom. I am planning to route the relief valve that is before the oil cooler to the drive shower. It starts releasing about the same time the drive is no longer picking up.

My set up on my Pantera. Engine picked up water from thru hull fitting. Drive also had another dump another thru hull dump for excess water.
https://cimg3.ibsrv.net/gimg/www.off...02dbfb89bd.jpg

Video was great and seems to back up my initial thoughts. Thanks for the video

https://cimg8.ibsrv.net/gimg/www.off...44870cb1e2.jpg Looking for one of these anyone have one for a Bravo XR ?

What's your upper drive case temperature? Just get an infrared gun for less than $50 and go shoot the top cap. You'll find you probably don't even need a shower.