| Super Twin21 Baja |
| R/C Clutch This could be risky, but cool. I have worked out a design for a servo-operated clutch, which simultaneously disengages both engines from the transmission. It is a dog clutch, so there is no slippage possible, it is either on or off. This is where the risk comes in. If you rev the engines and shut the clutch, the clutch will be destroyed. The only benefit of it is to allow you to rev the engines on the start line, which not only sounds really cool and intimidating but clears the engines for a very snappy getaway. This is one layer of complexity too much for an initial build, but it is certainly an idea to keep in mind. The sound of 2 engines revving together is worth it. Body The best method I have for making this is by silver soldering steel or brass rods to form a cage style body. I can put lexan plates between the bars to form a solid area. This will give the car a true realistic look just like the old-school Tamiyas of the 80s. Lights I would like to fit a set of LED Daylighters. The only problem is keeping them out of damage's way - not easy. On-board glow The original Twin21 was fitted with a single NiMh cell and a 2-way switch to the glow clips on each engine. I am using the same system here so that you only need to flip a switch and pull the handle to start the engines. It will be all the more handy because the car will have to be upside-down to start the left engine (remember both engines are laid down). |
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