Short link to blade grip. Make longer to bring the blade up, shorter to bring a blade down. Bringing the low blade up will lower the head speed and make the heli more docile. I just answered your private message too... I think it went, let me know. What makes the blade come up is that it grabs more air and up she goes. Only make 1/2 turn adjustments at a time, thats usually all it takes to bring them in line with each other.