Thanks, but it would take an amount of time that I can not spend. Do not misunderstand, I appreciate your help. But believe me, I tested it with all types of configs. and I’m not the guy who forgot a managed clb mode or forgot to fill the mcdu data. All was there, and the bus always behaves the same, climbing between 4000 and 6000, wich it seems to me excessive.
Yes. Specially the CFM climbs like a fighter jet. As you said on take off it feels ok, but as soon as thr reduct. kicks in the bus needs little time to reach any target speed, wich leads to a meteoric climb.
You got 55t, but it also climbs at 5000+ with 66t.