Birth, Drift, Death...
Join Date: Jun 2002
Location: Drifting Brisbane...
you can modyfy your fuel pressure regulator to make it hold more pressure, this is the same as getting bigger injectors as it will squirt more fuel into the engine under full load.
its easy too, you just need 2 sockets the right size and a vice, plus tools needed to take the fuel presure reg off the car.
take it off the car and put a socket against each end, one socket should have an outer diameter about 2mm all round smaller then the end of the fuel pressure regulator that has the vacuume line going to it, and the other should be big enough to fit on the other end at the edge. what you want to do is put it in the vice and squish it up a little, so the vaccume line end socket squashes the reg about 1mm, but the other end does not distort.
this should give you a decent fuel pressure increase, and will be far cheaper than bigger injectors for the same result, provided you dont go overboard and squash the reg too much!
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