Sorry to bring this old thread up again,i just want to make sure i have this correct.
I have an RB25 with VCT:
Ill be running an N1 oil pump aswell.
So i leave the front oil feed,block the middle feed and put the 1.5mm restrictor in the rear feed?
What do i use to block the oil feed? And how will i know it wont come out and destroy my motor?
Also i have bought a fitting that replaces the top welsh plug in the head for the external drain,but was wondering were on the sump do i tap into?
Do i tap into it near the top or the bottom of the sump?