Radio Control Engines

Nitro Engines for RC Cars, Airplanes and Boats

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Tuned Pipes. How they work and why

There is a good reason for using a tuned pipe, it provides more power, a lot more power. If you want, or need more power, read on. A tuned pipe is simple in the way ...
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4 Stroke RC Engine operation and Maintenance

The High Speed needle valve should be set so the engine runs 400 to 500 below peak RPM.
An engine at idle should be turn over between 2,200 and 2,400 RPM.
It is highly recommended that a tachometer is...
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Choosing An engine

The size of engine is largely determined by the model you have picked - what you may have to decide is whether to go for a 2 stroke or 4 stroke engine.
2 strokes are less complicated mechanically and hence are generally cheaper; they also require less maintenance and have a higher specific power output. However, unless they are effectively silenced they can be louder than 4 strokes and the higher revving engine note can be more obtrusive and annoying.
4 strokes are have a quieter exhaust and also tend to have higher torque and swing a larger prop at lower revs. This gives them a lower pitched and less obtrusive sound. They are more complicated mechanically and so tend to cost more than an equivalent capacity 2 stroke.
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