insane. ive got a 23 foot 2005 bayliner with a blue printed by mercury, mercury v8(GM-i know)
(standard engines are just GM v8s with the water goodies bolted on. this has been stripped down and rebuilt specifically for water).
its a very nice comfy boat
although a mate of mine has a 15 foot jet boat with a 351 in it.... its like a 6 seater jet ski lol, goes like stink!