i have a 97 civic dx and i bought an ex intake manifold and an ex throttle body. The kid told me he would give me an gsr intake manifold if i wanted it instead of the ex manifold but i think it would be too big and suck in to much air for my eginebut im not posative.....whats do you think?

 

the gsr intake mani wont bolt up....

to get the tb to work you need to port match the ex mani to the tb

edit: i have a ex mani like yours and i also have a 60mm tb, i in turn need to port my mani work with my tb

 

I have a 1996 LSI coupe (D16y7), it has the same updraft intake, I was thinking of doing the same manifold swap and I was wondering what are the things needed to the swap (other than the manifold itself). And what kind of throttle response you got after you installed it.