Originally Posted by
bltnme
Mine has a 10”. 1997 with a 225 Mariner EFI. Runs 70 on a good day. 65-67 most days. The EFI is a powerful 225. Knock on Wood but never an issue. 900 hrs+. My fishing buddies with newer Mercs have had many issues and this motor smokes a little, guzzles some gas for sure and keeps running. The fuel economy argument never makes sense to me. Years back, a marina north of me swapped out a well maintained 250EFI on a sheriffs boat with 2000 hours, claimed all original and never a major issue, still running fine. IMO a 2 stroke Opti is a downgrade. Did I just say that, prepared to take a verbal beating. FYI, regardless of the engine, you will love the boat.