On my TREX600NLE, After the first crash, I reset the throttle servo to get the engine carb to open full, and reset the Pitch settings to get a bit more pitch. However since after the first crash I can't seem to get full power out of the engine during 3D. I can see that Engine is running on normal temp, I am getting very good head speed but when there is 3D load (pitch load) on main rotors engine seems to loose power. Am puzzled on that, what can be the best tuning on this align 55H Engine? Good question. Comments and feedback welcome at [email protected] or [email protected] Don't forget to visit and Subscribe to