The G20CM34 is equipped with the proven Cat electronic control system to ensure precise fuel delivery and world-class efficiency. Low fuel and oil consumption help to deliver low owning and operating costs. This CHP system contains removable cylinder heads, removable fluid connections and split connecting rods to allow piston removal without disturbing the big end bearing, to make maintenance easy. The air-to-fuel ratio control and optimized pre-chamber design lower emissions, and optional configurations reduce emissions even further.