Low fuel pressure on take-off

[twperrenoud]

Hello, I have a 63' -180 1350TT engine and airframe. On take off i have zero fuel pressure until i level out, according to the gauge. makes no difference with the boost pump on or not. I also have a Shadin fuel flow indicator and it shows no indication of loss of flow during take off. Was wondering if anyone else has had problems with the original fuel pressure indicator.

 

[datorres88]

 

[brandonsavage]