I did this a few days ago and it works great.
Got my info' off some other website, but can't remember where now.
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Rc gear>
Cars; Ansmann Mad Rat with Fusion exceed race, stock Hpi Vorza, Hpi E Firestorm 10t with Castle sidewinder SCT, stock Traxxas Rustler VXL.
Air; Hz super cub, Walkera 5g6 me
For your spares and truly impeccable customer service
http://www.jespares.com