Can anyone help? I have a hks boost controller which is wired in. I now need to plumb it in but im little stuck. I have been on the hks site which as diagrams but om stuck on which one to follow. on the r33 gtr is it a external, internal or dual port diagram i have to follow. Also if anyone as pics of theres would be good. I did do a search but cant seem to find what i need.