Boost Controllers seem to be the topic of the month.
Well anyway, I just got my PFC tuned, and my tuner attempted to set my HKS EVC 3 up (it has never worked properly) and he couldn't get it going (boost keeps spiking or is constantly hunting). He has lent me a dirly bleed valve till I get a new controller (tossing up between PFC kit or Blitz SBC Spec R).
Before I went and spent my money, I was wondering if my piping had been setup properly.
I looked at Dad's R33 GTR setup to compare (he has the factory solenoid), I noticed that his only had 2 lines. And mine has 3 and another one with a bolt in it to block it. There is an jacket over the line with the bolt in it, and the line that the filter closest to cam.
Then there is a smaller line that goes to the throttle body, it's running of the same line as the round thing (fuel pressure regulator?).
And then there is a line that is the same size as the 2 OEM ones, and goes to dissapears to the same place as the 2 OEM ones.
All the pipes barring the bolted one were connected to the HKS unit, now only the from the throttle body is, and that gives a boost readout (it reads too high though)
now is that thr right way for the pipes to be set up, I thought that you would want all the lines to be the same size to get an accurate boost reading (the smaller pipe from the throttle body is giving a high reading)
So my question is, is the the right configeration for the HKS EVC III. Should I swap the small line, with the blocked line.
Any help would be appresiated.