Sixteen Power is a company in Detroit, Michigan building a 14.0 L V16 based on LSx architecture for Marine applications. The company partnered with Katech to develop and test the custom V16 engine. They released a video showing the V16 in Katech’s dyno room for durability testing. Watch as the naturally aspirated V16 makes 1,159 horsepower and 1,122 lb-ft of torque on 89 octane fuel. Update 12/27/19: Replaced short video with longer version.