im using xaircraft frame and naza plus gps, dji 920, 30 amp esc and dji 8/45 props.... 4s 4400mh, total weight at around 1.8kg and flying very very nice and stable....
i added a go pro, gimbal, vtx and 3s lipo..... total weight around 2.8kg...
with this set up im having a hard time taking off...