767PIC

Hi,there is any way i can modify the actual 767PIC idle engine parameters to the real ones ,,, idle F/F 4.7!!!! normally it goes from 800pph to 1200 pph not 4700pph , also there is a problem with the thrust engine ratings the engines doesn't follow the N1 limits I.E. N1 T/O 105.9 the engines stops at 101.9 , this happends before THR HLD the same thing happens with CL or CON,,,there is any way to fix up thisTHXAndre