Help ID this engine please ?
Hiya all,
I know very little about spark ignition engines and need some help with this one.
I picked it up from a friend for next to nothing. He bought it from a retired old gent who was giving up RC flying due to failing health. According to the original owner the engine is a Ryobi, US made version and converted in the USA for RC use.
The only identifying marks are "phelon" stamped in the flywheel and "Walbro" on the carby. A quick search turned up Phelon as makers of flywheels and ignition systems.
If someone can help out it would be much appreciated.