sportjet reliability

[swb7]

looking to buy a searay sea rayder with 90 or 120HP sportjet.
Keep hearing there are troublesome units but newer units are better.
How do I tell if it is a newer good one?
Does XR mean it is better?

 

[SpinnerBait_Nut]

Re: sportjet reliability

Please post your question in the engine, non-repair forum.