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That's the result of a recent twin-engine marine project at Borowski Race Engines. Actual Borowski-built marine engines photographed in our shop. Big-block power, built for the water High-performance marine engines have to deliver more than an impressive peak number. They face long periods of sustained load, demanding cooling and operating conditions, and a very different duty cycle from a typical street car. Our approach starts with application-focused component selection, careful machining and assembly, and engine-dyno testing before the engines head for installation. This matching pair uses 548 cubic inches of Chevrolet big-block displacement and Whipple 3.8L supercharging, with custom blue-finished...

Big power LS engines are a key part of our business here at Borowski Race Engines, Inc.  The engines we build are sold worldwide and installed into all forms vehicles for road and track.  In addition, these engines are used in such diverse applications as fan boats and dune buggies.  We are power-adder agnostic believing they all can fill specific niches.  Our LS builds use twin screw and centrifugal superchargers, turbos, nitrous and on occasion, combinations of power adders.  The horsepower capability of some LS engines we ship exceeds the 2,500 hp physical limitation of our engine dyno.  This broad palette of...