I have EG hatch with b20 swapped in. Now I’ve decided to go vtec after being none vtec for so long. I bought b16 head that came complete with everything on it, I even bought a obd1 b20 vtec ECU. I swapped everything in and when I was about to connect the harness plugs to the manifold I noticed the b16 intake manifold had blocked off some sensors that my DC5 Intake manifold use to use. Will I be able to use this manifold without the use of those sensors ?

 

On the back of the manifold you will be able to swap the idle air control valve from one to the other.

For the intake air temp sensor, do not bother to drill and tap the manifold, just place it in your intake air tube. Way easier to do.