No Im not running anything fancy, I also have a stock set up, But however I did solve the problem and I hope your solution will be just as simple! It turns out that the set screws on the tail rotor (The long set screws that hold the tail rotor to the tail rotor hub) Were loose, causing the tail rotor to slip and decreased tail RPM, therefore not holding the tail in place! So the tail rotor lost it's bite on the air. And yes it acted like yours, as tho it were given full right rudder! Even if it were an electrical problem, for me it dosent matter because I plan on gutting out the whole stock electrical system anyway and going with a Li-poly / Brushless motor combo anyway! I just need to figure out what components to match up and oh yea Were's the cash comming from too..............