The unit is currently set up for lean burn application with a catalytic convertor and Fularac air fuel ratio. With this equipment it is derated to 300kw. Gen set is equipped as followed: Enclosed in single axle trailer including lighting, blanket wrapped mufflers, watercooled turbo and manifolds, Sens battery charger, Caterpillar Analog Control Panel, Altronic high exhaust temp. shutdown with Murphy Tattle Tale, Big Augie/Nelson oil filtration system, Caterpillar split core radiator with engine driven fan. 8.5 to 1 compression. Enclosure can be removed from trailer wheels for additional cost.