Personally I would be holding off to see the video of the Brillelli 60 on a pipe.

If you look at the extremeflight site you will see video with the DA 50 on a pipe.. the B 60 will be even better. MOst engines gain 300-500+ rpm on a pipe.



edit: Here is the link to the build thread.. ( should be done tonight ) http://www.rcuniverse.com/forum/m_5342415/tm.htm