here is my set up:
t3 turbo
12:1 fmu
xs power ic 24x12x3 3in inlets and outlets
2.5 ic piping
2.5 down pipe and exhaust
drag manifold
xs power wastegate 8.9 spring
b&m fuel press reg.
STOCK injectors
STOCK fuel rail

my question is what should my fuel pressure during
regular idle
and
wide open throttle

same question except add a warlbro 255 fuel pump

 

ahould be at 45ish at idle aith a 255

 

what about without the 255?

 

it said same question but with walbro and i thought you ment fuel pressure

 

sorry about that it is the fuel pressure i ment with out the 255.