SERBA888 2018-2022 Magnum P.I. Fourth season; last one to air on CBS. Nitromethane nitro powered models utilize a single servo for throttle and braking control; rotation of the servo in one direction will cause the throttle on the carburettor to open, providing more air and fuel mixture to the internal combustion engine. In rare cases, the group with one point will be automatically declared winners for that day, and one pair will be selected to win the cash prize if the segment goes over time.|Slot: {This is|That is} What Professionals Do