標題: motor for 1/12 [打印本頁] 作者: asaka 時間: 2011-5-17 21:36 標題: motor for 1/12 for 1/12 with 1 cell, we should use 3.5r or 4r or 4.5r? With what ratio?作者: jf813 時間: 2011-5-18 11:48
3.5 - 4.5 all ok. roll out around 30-40mm depend on track and motor la. hehe