Tag: Zenith 750SD
![Humberd and his daughter using the 701 for some farm duty transportation. [All Images Credited to Jon Humberd]](https://www.kitplanes.com/wp-content/uploads/2026/05/1-3.jpg?w=324&h=160&crop=1 "Builder’s Spotlight")
In Case You Missed It
Spinner Bulkheads – Getting the Spacing Right
If you have ever needed to change props or spinners on your completed homebuilt,...
Fuel Injection 101
Steve Ells immerses himself in the art and science of fuel-injection systems during a weekend course at Airflow Performance headquarters.