Tag: ultralight powerplants
![sideview shows the Better Half with the full VW case. [Credit: Legal Eagle Airplane]](https://www.kitplanes.com/wp-content/uploads/2026/02/Milholland-V-Twin_Side-View.jpg?w=324&h=160&crop=1 "Better Half VW")
In Case You Missed It
Dyno Testing
Dyno testing your engine before installation can be an investment in peace of mind as well as the future value of your aircraft.
The $30,000 RV-9A
Two builders helped each other build RV-9As, each employing significantly different outlays of cash. The results are impressive in both cases, but for different reasons. They help us ponder the question as we build: “What is something worth?” By Marc Cook.