Hey guys,

I've been searching this forum for a while but haven't found anything to answer my question yet. So here it is.
I have a 1989 240sx with an rb20det, I am finishing a turbo swap on it (precision turbo) so I had to custom make my intercooler piping. So my question is on the intercooler piping that goes into the intake manifold, the original had a little nipple on it that seems to go to this outlet hose off the intercooler piping by the bov. With my new intercooler piping I forgot to make a nipple for that hose. Is it ok to plug the hose? Or does that tell the ecu how much boost is going in(so it is important lol)?

Thanks in advance to anyone who answer any feedback helps!
-Joe