Can anybody help me out with some knowledge on if these are comparable I bought a 250 racing drone project it came with a frame , Naza Multirotor from a phantom (says it on the side of it) and a naza PMU-V2 and the led light to plug in to the computer and a GPS that was from the phantom but that didnt work so bout a new one it has a hobbywing skywalker quattro 20Ax4 all in one controller for the motors I am running a futaba t8j sbus I set it all up plug it into the program to set transmitter and controller all went well updated to lates firmware 4. something all works motor test switches unplug it cycle it and try to start motors I get nothing flip the 3 way switch to set GPS that works fine but still no throttle to spin motors has anybody tried this before??