I Built a Working 4-Cylinder Engine That Fits in My Palm!

Today we will build a small inline 4-cylinder engine that runs on gasoline. Let's start it and listen to how it sounds. Engine: Toyan FS-L400BGC engine: https://bit.ly/46630SH Stirlingkit Toyan engines: https://bit.ly/3UZsU5q Stirlingkit must-have 4 cylinder engine kits: https://bit.ly/465wtvQ #engine