What Controller & motor would you recomend for a Losi XXX-4 with a 3 cell LiPo Pack ?
I'm going to install a set of F-16 wings & see if it really can fly ?
Forget the wings, I just want it to be very fast with decent run time.
I would recommend the lehner basic 4200, 3600 or 3100. The 3100 would be plenty fast with the right gearing and would get a very nice runtime. The 4200 would be a rocket with nice rutimes as well. If you really want to push the envelope, you could put the basic 5300 in it, but that would be a missile!