Oil pressure & Fuel Pressure Query

[shawn00]

Hi bros out there,

i would like to ask a few questions as im very noob. ha!

I would like to noe wats the difference of oil & fuel pressure gauge. Which is more important or important for wat sense.

And wat is the ideal of danger level tt shd be program for the peak level on this two gauges. Bar version and PSI version.

Thanks bro. I need help or experience bros out there to guide me on this question.