Inside the Quark 125, pics.

Yes, maybe I do. I had it set on low timing. I have a secondary 1/8 buggy that I'm now running the MM in. It is an old MBX. It only has enough room for one 4s lipo. I have it setup with the MM and a Neu 1512. It's nice and light and seems like it is very efficient, I think it ran for somewhere close to 15 minutes. I'm going to try the normal timing setting on the MM to see if there is any change, it really is an amazing little controller.