Para frimen21/11/2017The real CG is in RIGHT place (where markers are or wings, under velcro) NO NEED TO ADD NOSE WEIGHT at ALL! with default setup and 4s 1.3mah or even 1.5mah (extend motor with standoffs if you need to find right CG)! With little cutting for battery. This wing flies great!
But if you will use smaller batteries than add weight
Para Florentf3104/11/2017Just finished the mounting.
4S 1000mAh , 562W@ 41A !!!