Robert You need to install the EMC shield with a ground wire connected to the battery minus,Place the shielding plate above the VTX otherwise you will get very noisy video feed, That's my experience! You won't see the OSD text at all and it is not flyable as you get white and black striped rolling horizontally! After the shield is applied there is no noise in the video! Video feed is crisp until you power on the radio.The only place i found the Crossfire receiver will fit is above the VTX so proper shielding is a must i think but that's not a big issue!

Robert I have installed Crossfire. You need to install the EMC shield with a ground wire connected to the battery minus,Place the shielding plate it above the VTX otherwise you will get very noisy video feed! You won't see the OSD text at all is my experience! After the shield is applied there is no noise in the video!

Robert I can say it like this. I ordered the 2750kv motors and they are just sucking the life out of my batterys ! I mean 1550mAh isnt enogh to feed these beasts with, Maybe 1800mAh can give more juice just to feed them for a while but my suggestion is that go with the lower kv motors as you dont find any battery to feed these with ease. As it is now they sag and probably runs like the lower kv motors anyway + you dont kill your batterys

Robert Yeah id like to know also!