This is what it's doing, maybe you guys can help decide if I need it.

My set up is a 4*60, TT91FS, 14x6 APC

I taxi on runway,,ease into rull throttle and give a bit of elevator. She begins to climb with authority and pulls left some. I give some right rudder and right aileron and climb out. I don't think it's the trim because after climb out and reducing the throttle she settles down nicely, flies level and straight. I have to add a bit of right aileron trim every now and then when I go with throttle up.