How would I be able to figure out how old this one is, It was strapped on the front of a Pica Waco I got at auction for $125 with radio gear RTF so to speak, Can you believe it. The plane looks old and the guy I got it from said he got the plane used himself but I'm not sure when the engine was put on. I have a Magnum 91 I'm going to put on because I know how well it works and almost never had a deadstick on it but would love to get this TT going, Looks clean with no scrapes or damaged fins but no idea of how much flight time on it, It's a little gummed up but every thing still moves... just a little slower than a clean one but I'm sure it's not a newer one.

Thanks for the input guys
Dauntae