Ah... forget it. AFM = Airfield Models. Never heard it referred to like that before. I'm a bit dense.

Thanks guys.

I haven't finished a plane in forever so I'm hanging around here a lot trying to get motivated. Just got two brand new Herr Pitts Specials - one of which is going on my board very soon. I'm playing with engines here at my desk to figure out if I can make them interchangeable. Already know the OS CV-A is great but also have a NovaRossi .12 (0.7 ounces heavier but maybe a lot more RPM - we'll see).

Details will be on the site eventually.

Sorry for the hijack, OP.