The section of the game I was in was
GT Mode>Practice>Monza(no weather change). After an oil change I was at 721 or 724 hp, can't remember exactly what but i wanted to copy the seasonal event's requirements so I decided to lower the PP to 871. To do this all I had to do the first time around was change the aero to 99 Front, 141 rear and the car's PP was at 871. Than I did several laps, not all of them in a row, pressing pause and restarting every now and then. When I was finished I checked the settings one more time and the PP had RAISED?? To 874 because of an increase in hp. To lower it back down to 871 used the power limiter, setting it at 97.7%. Drove the car some more and for a second time the PP raised. This never happened with the F10, I noticed a decrease in hp from 726 to 724 after a long drive, which is normal because the oil needs a change for the 100% power.
GT Mode>Practice>Monza(no weather change). After an oil change I was at 721 or 724 hp, can't remember exactly what but i wanted to copy the seasonal event's requirements so I decided to lower the PP to 871. To do this all I had to do the first time around was change the aero to 99 Front, 141 rear and the car's PP was at 871. Than I did several laps, not all of them in a row, pressing pause and restarting every now and then. When I was finished I checked the settings one more time and the PP had RAISED?? To 874 because of an increase in hp. To lower it back down to 871 used the power limiter, setting it at 97.7%. Drove the car some more and for a second time the PP raised. This never happened with the F10, I noticed a decrease in hp from 726 to 724 after a long drive, which is normal because the oil needs a change for the 100% power.