Oh my God! LEM you are playing on semantics. Once again. if 650C for five minutes is the limit EGT for takeoff and you do not reach that EGT temperature, you can certainly set max continous power if you like but why would you? Normally you set T/O thrust which rarely results in max EGT and after cleanup you set climb power, which is way below max continous. Again I must ask you if you are flying heavy jets?