The paper and wood materials supplied with the FlyPower kit may at first glance seem like inferior products, but indeed they are the result of thousands of man hours of research and development. The resulting thrust and lift capabilities may change the flight characteristics of your plane. Several of the tips presented below come from our combined experience with trial and error. Use the information to your advantage, but don't abuse it. FlyPower will not be responsible for the results.
Engines are very difficult to store safely.
They tend to degrade after an hour or so, and almost become useless within 10 hours. Use it or lose it. Talk to your engine during the mounting process. It seems to calm them down somewhat, and sets the mood for the rest of their day. We don't understand why but its true.