speed

Hello, I own a Mavic and love to film with it and i also fly model RC planes. And now that if seen these racing quads I want to get into the hobby. I know how to build one and I've looked at many videos online. So my question is, can anyone reccomend some parts or even a build? I know I wana...

Hey everyone. So I've finished my 1st quad today. I have this set up. Armattan Chameleon Frame Matek F45 FC Matek PDB Cobra 2207 Motors Blheli 30amp Escs Everything's hooked up an kicking with regards to receiver video feed etc. So here's my problem, when I arm my motors only two of them...