sorry to say at this point but think we or you need to search the 401 gyro with the align regulator. I'm thinking and have looked, I plug my gyro up to the rx and don't need the regulator until I get to my servo. Your servo however is good for 6v .. So if it were me I'd keep that setup. HOWEVER PLEASE use a 7.4v 2s LiPo for your Align regulator like the one I posted earlier in the thread. I posted it b/c it was one that had the right connector for the Align VR. and I'm using it no problem. However the original battery had way more juice but still 7.4 volts. Feel free to find a better battery but for God's sake use a 7.4v