RE: PiccoZ Micro R/C heli
Ok my latest spoiler setup:
3 cm 'top side'
5 cm 'downside' I now use clear plastic (weighs a little bit more then carton i used) packaging material.
Straight line from top to bottom is also about 3 cm
The wider part is in front of heli.
It is taped all the way on front side, slightly more to the right side. (So not symmetrical)
It has no room (like first foto shows) from front of heli to front of spoiler.
Spoiler is taped front and back on to 'cockpit'
I also bend my tail rotor (SEE MANUAL > AT OWN RISK) a few times, no more then 30 degrees so tail rotor point down wards (giving upward lift at the back, thus forward movement) After bending a few times it is no longer at 90 degrees angle with front side.