SO I was just wondering, what would a 6.5 be like as a swap in an inboard ski boat? I know a lot of them have small and big block v8's so size would work nice. Also I know the 6.5 is a very popular marine engine. I am sure the 3600 rpm redline would be a problem. I know nothing about boat transmissions, or even if they really have them. What do yall think?