Yeah, the instructions talk about 19oz of lead, and it comes with a special box for all the lead. I can think of much more interesting things to stick in there other than lead though Maybe it would be a nice first gasser, too. I like the simplicity of one fuel, one fueling system, etc. but maybe that will change.

I don't know what it is about big classic planes and OS four strokes. I have yet to have either, and it already seem like a perfect combination!

That Stearman is really sweet looking....