Acam,
He's probably tied up with those flying race cars. LOL
It is funny you say that, our club had it's unusual aircraft fun fly, yesterday (08/20/05) and all the cars and the ambulance flew except one car (it was too nose heavy), . We hope to have all 8 cars and the ambulance in the air at one time, at my club's labor day air show this year.
Once it is over, and after the spad fun fly here in Omaha on September 10, things around here should calm down a bit, so I can finish the "ML Spattern".
As I mentioned before, I'm having a lot of fun with the 31 cc USS. I installed a $30.00 smoke system in it yesterday before going to the fun fly. I followed this [link=http://www.rcuniverse.com/magazine/article_display.cfm?article_id=455]article[/link] and used a $14.00 windsheild washer pump, with a servo activated micro switch. It works great.
I still need to adjust the flow, but all in all, I was very impressed. I'll try to post some photos of it, while in flight and smoking. Look for a new thread about it in the near future.
Later,
Omaha