Hi Ehab,I was unable to furnish the F-16 due to the right stab bouncing.I had a set of 8411s and the slop was to much so Ive replaced the Servos with Volts Aluno Stars and fixed the problem, Its ready to fly and Im now fitting it with the new ICS 3D ECU.Latest News....I have had the opportunity to meet with Mr Artes and his son Sergio,and their factory manager Felipe they are outstanding Highly Knowledgeable group of individuals and are on the leading edge, remember they were flying turbines wile we were still getting are hands all oily.Artes Jets are producing now production motors and I have seen their new motors including the Bee motor see pic, this is not another "Ram 500" knock off but a smaller more advanced and fully tested motor with smart Ecu ICS, The Bee is 12.5 lbs and is in full production.Artes and his group have set up a production facility ISO 9000 rated local to us here in the United States where all motors are being produced and fully assembled, guys will be able to purchase fully assembled and fully transferable warranty motors and they will need less parts to be replaced due to their advanced design.