Tiara Sport 38 LS w/ 2 x 527-hp 7-Marine (2019-) Test Video - By BoatTEST.com

For the full written captain’s report, test and performance data, and more about the 527-hp 7-Marine, go to: https://www.boattest.com/review/tiara-sport/3897_38-ls The Seven Marine 527 engine is brand new and it starts life as a GM 6.2 liter block with multi-port fuel injection. But then Seven Marine transforms this basic engine into an outboard powerhouse. It has closed-loop cooling with glycal heat exchanger right up front, to avoid corrosion problems.