Originally Posted by
ThinkRob
Quick question: I know there's debate on whether to do the fuel pump or injectors first, but am I right in assuming that if I replace both the pump with an SL55 pump *and* the injectors with ones capable of 550cc+ that i'll have enough fuel capacity to support almost any combination of the common mods?
Thanks!
Yes, but upgrading the injectors will require scaling them which can be difficult and time consuming for a tuner. If you change to a SL55 pump, change the filter to an unregulated one and add a adjustable fuel pressure regulator.