Originally Posted by EgRocker
with an Ls turbo is it really that important to have a hondata or a VAFC. they seam to control vtec. i would see why the fuel regulator is important but i don't understand why there should be two things controlling the fuel. hondata and fuel regulator.
Go to
www.hondata.com and read up on what it is and how it works.
You have to have a fuel pressure regulator to control your fuel pressure. Your car has one on it right now, without it you would have no fuel pressure.