Yanmar Marine announced the second in its new SY-STP series of big-capacity diesel engines for high performance cruisers and motor yachts, this time at 900 hp. The 16-liter Yanmar 8SY-STP is a 90 degree V8, designed for more power with less weight, maximized torque at low revs, improved fuel economy, reduced emissions and simplified servicing. Optimum fuel flow is created with twin turbochargers, charge-air cooling, individual cylinders with four-valve technology and an engine block where fuel supply takes place on the cooler side. Electronic fuel injectors allow the amount of diesel injected and its timing to be controlled precisely, from cold starting to idling and through to open-throttle performance.