![The alternative to bending down as the propeller is pulled through the compression stroke is to keep the back straight and bend the knees slightly, stepping away in a crouch. [Credit: LeRoy Cook]](https://www.kitplanes.com/wp-content/uploads/2026/05/IMG_1519-scaled.jpg?w=534&h=462&crop=1 "Manual Starting Methods")
![The newly-restored F-24 enjoying the morning sun. [All Images Credited to Mike Davenport]](https://www.kitplanes.com/wp-content/uploads/2026/05/DSC_0001.jpg?w=265&h=198&crop=1 "Golden Age Revival")
![[Credit: AdobeStock]](https://www.kitplanes.com/wp-content/uploads/2026/03/AdobeStock_176619176.jpg?w=265&h=198&crop=1 "Instructional Inflexibility")
![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=265&h=198&crop=1 "Better Half VW")
In Case You Missed It
Engine Beat
Exhaust systems do more than just get air into and out of aircraft engines. Exhaust system design, in terms of exhaust pipe length, diameter and tuning, affect the efficiency and performance of the engine, for better or worse.
