Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › 6bt 180 how much horsepower can i get safely? › Reply To: 6bt 180 how much horsepower can i get safely?

November 20, 2018 at 1:36 pm #42782

Tony Athens
Moderator
Vessel Name: Local Banks
Engines: QSB 6.7 550 HP
Location: Oxnard, CA
Country: USA

Simple R&R.. 250 HP is not cost effective, trust me. Sell what yo have and upgrade to a late 6BTA M-3 315 / 355