hello guys
i own a vl turbo berlina with a rb25det just wondering im thinking of buying a 044 bosch fuel pump my engine is stock with a exhuast n intercooler
by putting the fuel pump on will i be able to increase boost more like around 15 to more 18 if its a big risk please let me know cheers
044 will pump plenty of fuel for you, but can your standard injectors supply enough fuel for the 18psi?
As above, i'd look at injectors first.
I don't know what fuel setup the VL turbo's run. Is it a 2 pump or one pump setup? If it only runs an internal pump from factory, go for a Bosch 023 (a Walbro or even a supercharged 6 pump from VT onwards will do the job but not flow as well as the 023).
If its a 2 pump setup with the low volume internal, high volume external pump then yeah go for the 044.
It is a two pump setup in a VL.