[snow]

ello fist time me on this forum need some help
i have a skyline rb20det i have burt an adjustable fuel pressure regulator and i dont no what the pressure is ment to read can you help
the figure is that when it is cold or hot:drivin:

 

[Stusy]

I've just done mine on a rb25det

Warm engine
Steady idle
Vacuum removed from FPR

Set to 3 bar

 

[snow]

is that about30 psi
also is it the more pressure the more fuel being injected

 

[DynoTuner UK Ltd]

Its 44psi.

Richard