In this video I’m modifying and testing a 9 cylinder radial solenoid engine. Here you can also see inside the crankcase as the engine is running. I hope you enjoy this as much as I do! Thank you for watching :) If you have any questions, please leave them on the comments below! Mechanical Drawings & Tools I Use - +Subscribe to Maker B channel #SEE THROUGH ENGINE #SOLENOID #RADIAL ENGINE