"Hi. Just acquired a used same laser 100. It has a turbo charger (is this usual and does it add or maintain horsepower). Aircooled although tunnel does not slot in seamlessly. Was fairly well maintained by previous owner. Breather steams a lot(!) and twice, just switched off when on operations (heavy harrow 22 disc) after about 4 hours of running. New to this. I need all the help I can find to be on top of things. In Kitale, KENYA. Alt :6000 ft (2000metres)"