07/31/2014. Remarks by Doug Duncan: "This Bonanza has undergone the Colemill "Starfire" conversion. The various components of this conversion are the new 300 hp Continental IO-550B engine, the new Hartzell four-blade Q-Tip propeller with Woodward governor, a Shadin Digiflow fuel computer, and all new accessories, hoses and belts. The benefits of this conversion are shorter take off roll, increased rate of climb, faster cruising speeds, and a much quieter cabin."