Aircraft engine development isn’t exactly a major growth industry, but we do see new products from time to time. At Sun ‘n Fun, KITPLANES editor Marc Cook talked to Gus Warren about the unique, lightweight UL Power engine for LSAs and kit airplanes.
When his Zenith CH 701 wouldn't stay put during runup and tended to roll on an incline, builder Chuck Deiterich came up with a do-it-yourself solution.