Originally Posted by
Marc sierra
Why would you need an uprated fuel pump if the original one can supply enough fuel at the correct pressure? And what do you mean by an uprated fuel pressure regulator? Do you mean a regulator that works at a higher pressure than normal? If so, that's the same idea as fitting slightly larger injectors (Vauxhall ones)...
Higher pressure fuel pump, and same with fuel pressure regulator! I'm NO expert on these just going on what he told me and he had a few of his own in his workshop turbo and na.
WES