If you’re building a Glasair Sportsman, you have the choice of a 180-HP IO-360 or the beefier IO-390. Which engine is best? It depends? In this video, Kitplanes Magazine editor Marc Cook analyzes the pros and cons.
In Case You Missed it
Welding
Bob Hadley - 0
If you're going to get a welder for aircraft work, it should be a TIG machine.
SX Appeal
Sleek looks and a 300-hp Lycoming make the SX300 a very sexy single.
Aero ‘lectrics
If you want to keep your paint and other supplies from freezing next winter, try this relay and heater (made to work in conjunction with last month’s temperature sensor project).