A choke in slot racing jargon is a device for reducing power to the car. I have a diagram from about 20 years ago for building a controller box for ho cars if that might be of interest.
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Slot car controller wiring diagram. The slot car track wiring guide provides very clear detailed instructions with lots of accompanying pictures and diagrams which describe one way to wire a plastic slot car track. Adjustable braking reduces the cars breaking from the full dynamic braking provided by the controllers brake contacts. High resolution pdf track wiring. Professor motor brand slot car controllers available at professor motor inc. If intereted i can send you a copy. New controllers are on the way some parma 25ohm economy jobs.
Each of the wiring products slot car corner offers uses high quality components and is designed to work as part of a complete track wiring system. New genesis 2 controllers are here. Difalco design will be here to serve you no matter what you need. No electronics gives variable brake or coast adustable ohmage and choke for limiting top end power. Ive read numerous track wiring diagrams. Our free track wiring guide provides a step by step illustrated description of this system.
Below is a nice standard wiring diagram for a 4 lane layout. For convenience we also offer track wiring kits designed specifically for plastic or wood routed tracks. Most of our 124 controllers can also run 132 cars as is or with adding an optional network. The most important reason for choosing a difalco controller is our 50 years in slot racing and 30 years manufacturing controllers. I found a practical way to wire up my slot car track without soldering. I say one way because like many other things there is more than one way to skin a cat.
This is for ho cars only and its old school technology. The diagram below shows an example of where to connect an external choke.