First, I would return the Mini G to its default parameters. They work just fine on the Rave. The parameters are usually not the problems I have seen.Next, your gain might be too low and could result in odd tendencies. I would continue to raise your gain until it hunts (very fast) then back off 4-5 points at a time until the hunting is gone. Leave your gain there (could be around 50-65 depending on your setup).Check for any binding or misalignment in your TR pushrod(needs to be very free). Not enough end point travel on your TR also can cause issues.You didn't mention a lot of details about your Rave. What TR servo are you using? Has your Rave ever been crashed?I'm just looking any reasons for your particular symptoms.Don C Keep up your rotor speed !