Radio Control RC

How to Start a Gas RC Car - Ignite That Nitro
Randy Rater

Owning and operating a nitro powered radio controlled car or truck. adds an element of excitement and realism to this hobby above and beyond that provided by the electric RC counterparts. Unfortunately, it also poses some unique challenges. The one question that is posed to me the most often is 'how do I start a gas powered RC car'?

Well, first of all, you need to assemble a few necessary items. These can be obtained either individually, or purchased as a package with or without your radio controlled car or truck. You will need the correct nitro fuel, a glow igniter, batteries for your radio transmitter and receiver, and a small screwdriver.

Have your glow igniter fully charged and ready to use. Make sure you have installed batteries in your controller (transmitter) and the car's on board receiver. Verify that they are functioning properly by operating the steering, throttle and brake. After all, you want to be able to control your RC car once it is running! Fill the car's fuel tank with the proper nitro fuel. Be careful – fuel is extremely flammable and toxic! Check with your engine's manufacturer or your local hobby shop to make sure you are using the recommended nitro mix. 20% is the most popular. OK? Now we are ready to fire her up.

Clip the glow igniter to the glow plug located in the top of the engine cylinder head. Rotate the engine by whatever means your car or truck uses such as manual pull recoil, on board electric starter, drill operated shaft starter, or portable starter box. You may have to 'choke' the engine to initially supply fuel to the carburetor. You can easily do this by placing a finger over the exhaust outlet. Watch for fuel movement through the fuel hose so you know when fuel has reached the carburetor. You don't want to flood the engine!

Once the engine has started and is running smoothly, you can remove the glow igniter. Drive easy for a few minutes until the engine warms up a little. After warm up you may find it necessary to adjust the carburetor high speed needle, low speed needle, or idle speed set screw to maximize performance.

This might all seem intimidating to you, but it really isn't hard to learn with a little practice and patience. The sound of that high performance nitro engine springing to life makes it well worth the effort!

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