The JustFligth PA-28R Turbo Arrow has a fuel flow indicator, which shows strange values. It seems that the fuel flow system is not working properly. Is it fully implemented und should be work well? Maybe it is a Just Fligth problem, but I'm not sure.
After loading the Piper, a fuel flow is displayed. It will go to 0 when the LO fuel pump is turned on or the primer button is pressed for a long time. The value remains at 0, even with more thrust. When the HI fuel pump is switched on, a fuel flow is displayed again. Everything seems to be fine, but the fuel flow is now higher than after loading. The engine runs normally and does not seem to be affected by these actions.