How to build a simple Cox Tee Dee throttle using basic tools and methods. The video shows the design in detail with step by step instructions in case you want to make one. See the engine get throttled up and down. A great way to gain more control of your RC planes. Note: I forgot to mention it in the video, but a drop of oil will allow the throttle to operate more smoothly. Also, my engines were from the 60's, and the cylinder is a thin-walled version, so I was unable to use a standard throttle ring, and also please note some of the dimensions in the video may need to be adapted if making the throttle for a different TD model.
