Anyone know of any custom gearbox builders?
 

I'm looking for a custom gearbox builder (don't really care where they are...as long as they're down with shipping :)). I'm entertaining the idea of building a personally selected gear selection for a gearbox for my N/A FC. Any help will be appreciated :). Also what were the gears from the FB that we could use in the FC gearbox?

While I'm at it, it'd help a lot if someone could let me know where I could get a gearbox from a GT-X model FC (shorter gears).