Question to the pro’s,.
when I prime my SR 20 , the fuelflow indicator shows for about half a second an increasing pressure and than go’s back to null and stays at null?? Is this normal or is there something wrong with my Fuelpump ??

This is normal behaviour.

this is normal…also, while flying I often compare MP and FFlow to the criuse settings under 'performance charts on the ARNAV to often not the pressures match the spec. Also, make sure you got ‘boost on’ is around 17-FFlow for take-off. If your pump begins to weaken…you’ll see the numbers dip acroos the board in these areas