4ac carb upgrade?

[ngafreeride]

Hey guys. I have an interesting idea. I recently got two Polaris jet skis. 780 two stroke triples. Well the motors in them don't run so i was parting them out when I got an idea. Each boat has 3 39mm diaphragm-style carbs. perfect working condition. Would it be feasible to run 4 of these carbs; one for each cylinder? intakes could be fabricated pretty easily for four, or a large manifold to run three of them could be made up. And if I did this, how could i get rid of all that old vacuum hose so it would actually run? Let me know what you guys think.