What year/ model 4 tech to buy

[nh jeff]

Hello, I'm thinking about buying a used ski. Thinking a non- supercharged 130/155. Any year's models to avoid or to look for? Thanks. This forum is great.

 

[Coastiejoe]

03 to mid 06 have Sodium filled exhaust valves. These can fail and cause SERIOUS engine damage. Not as often on non SCd engines and even less often if only fresh water.