Stop in for a cup of coffee

@71GSSDemon
Eric...
Hey when you have time a question.
I told you about my buddy who has the 2018 8.2 Mercury on his 28' boat. He wants more go thinking of putting a supercharger on it.
Any thoughts or suggestions??

I would have him check on his warranty first. Then if going supercharger I would have to dig up compression ratio for you to see where he is now. If a complete teardown, then I would look at what Mercury Racing has to offer to get some ideas. They have engines up to 10L and twin turbo making 1650hp.