How To Install Rb26 Plenum (Intake manifold) on an Rb25det
*work in progress*
What is needed:
-Complete Rb26 Intake Manifold (inc fuel-rail, injectors)
-Blitz Adopter Kit or similar
-Intake-side i/c piping
-various hoses (fuel lines, heater hoses, coolent lines)*
-Rb25 and Rb26 Intake manifold gaskets
first set is to completely remove the rb25 intake plenum, i found to make the job easier it was best to remove the throttle body.
now this is what it should look like once you remove the stock plenum
next was a trail fit the 1st adopter plate
next you need to remove the 2 studs; one is far right the other on the far left (i removed them by using a vice-grip)
the stud removed
the next step is IMPORTANT, because the GTR doesn't have the VCT, the VCT solenoidal hits on the 26 plenum
to solve this problem, the water hose section on the rb26 plenum must be chop off and replaced with the 25 water hose section
*Im still waiting for this to be done and will update once i get the plenum back*