Is a 200 optimax (525lbs) to much for an ‘83’ V20

[mod7x]

I have a 03 hpdi 250 on v21 should be close to the same weight as the 200 you are considering, my deck drains don't flood the deck unless 2 big adults stand on the same side of the boat.
I do have 2 batteries for my bow mount up in the floor under the cuddy, I think having some weight forward does help.