14:13
Three oil rings per piston - engine no longer smokes!
19:30
Glow plugs in a gasoline engine - will it run?
22:42
DIY aluminum valves – 3 times lighter than stock
37:28
Making Piston Rings. (See "Piston Rings 2" for the results of this experiment)
25:25
We made mild steel pistons - how will the engine operate?
16:18
Homemade engine gets Aluminum piston! Technology from a Top Fuel Dragster!
22:59
We make a car from logs in the forest in just 24 hours
19:09