Teufelhund

Here are a few pic's of how my Ryobi conversion fit into the stingray 120 I am building. I hope it gives you the information you need to decide on weather your weedeater 25 will work.. I had to move the firewall back 3" for the Ryobi, but you my not have to move it back as fare using a weedeater 25. The carb being on the side of the engine my present a little problem though with the cheeks of the fuselage. Hope this helps.

Thanks