[Azimov]

I just realized you don't need to do any of these tricky mods to get your Picoo to fly forward. All you need to do is twist the tail rotor dramatically. I tried this on a freshly opened, unmodded PicooZ last night and it flies forward faster than this one now. And unlike adding or subtracting weight, you can readjust if it's going to fast forward or to slow.
It seems that twisting the tail a lot makes the tail rotor have some down trust as well as side thrust and it lifts the tail like the Bladerunners and MMs. Try it, you'll be amazed!