belt

I've been thinking about belt lubrication for the belt on my protos, prior to the build i placed the belt in a sealey bag and sprayed it with silicone spray, leaving the belt in the silicone until fitting, I've since put a couple of flights in and the belt now looks like its never been lubed...

Hi Ya'll, I am one of the new boys here and think this is the best place on the net for info and answers. Not to mention Tonys Videos.... My question is, I just got my 250 in the air (4feet or so) but its in the air..... I noticed the belt doing a dance from left to right on the rear...