http://netvouz.com/henrik/tag/picooz?feed=rss henrik's bookmarks tagged "picooz" on Netvouz http://www.rcgroups.com/forums/showthread.php?s=67a37230a70aa06cc46f99475eb8be7d&t=576700 For a perfect PiccoZ, play around the hinge axis on the main rotor should be zero, while beeing absolutely free to move around that same hinge. Easy to understand that this is nearly impossible to accomplisch in mass production. So most PiccoZ come with somewhat too much play to avoid that there is the slightest friction given variances in plastic schrinkage and assembly tolerances. For those who want to get the best results, there is a simple way of reducing the hinge play, altough if done the wrong way, it will make it fly worse. Radiostyrt > Helikoptrar henrik Mon, 28 May 2007 20:19:36 GMT