Post by
nomore_mr2 »
https://forums.nicoclub.com/nomore-mr2-u2926.html
Mon Mar 17, 2003 9:38 pm
ok,so on the back on the intake manifold with that square plate there is 4 ports. those are used to hook up to the butterflies in the lower intake manifold correct? my ca has had those eliminated and there was nothing on those ports. can i just use those as a vacuum reference now?