[Nick]

That is brilliant thanks!

I am still confused about having a battery pack for the servo? You say I don't need one? I also read somewhere about interfernce with a brushless system and another component on the stock E-Maxx? Thanks in advance to anyone who can help me out on that one.

What sort of guarntee/warrenty do I get from a Feiago 9L and 9918?

Thanks! :D