Originally Posted by Tartilla (Post 4876344)

If you keep them on for the next 6-8weeks of season, I think you would be able to focus better with a proper solution, and not be pressured to cut corners to keep it seaworthy.

https://www.offshoreonly.com/forums/...er-intake.html

Interesting perspective about drilling new holes. Merc suggests 4 vs 8. So maybe reviewing the whole plan of water inlet...maybe there is a better location to have them.

If you want to drill out the original locations, make sure you drill at the correct angle. Account for the shape of the inlet holes.

I would use smallest drill bits strong enough to do the job without breaking.

Try a sharp pointy center punch to align the drill bit.

Increase drill bit size until you've reached your desired hole size.
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Don't discount a little Dremel type tool with a small round burr to open up the angled inlet portion for the holes.

Originally Posted by 35fountain (Post 4877423)

I was told to cut the tube flush with the drive. Plug it up with marine tex. Then remove all water inlet side plugs from drive sand paint and your good to go. A lot cheaper than new drive lowers. I think those were SEI?? if not mistaken, A OEM Mercruiser drive lower will not cost only $1199.00 I have heard good and bad about SEI. Why are the so inexpensive?