I just want to double check that the auto manifold is a direct swap i know i need to fill the air injection holes im just wondering about the throttle body sense it is a auto it has the iacv on the throttle body. I believe all i need to do is put it on and go is that correct.

 

The car is a 96 civic dx with stock ecu

 

you are right, the auto Y8 manifold and TB won't need modification (other than injector air ports like you said). you may need to pull some slack out of the harness to get everything to plug up. it's been 2 years or more since i swapped mine so some of the details are a bit fuzzy.

 

Only the 99-00 D16Y8 IM has the intake air holes.

 

Yeah its a 99 ex manifold

 

http://www.---------.com/diy-forum/2...swap-pics.html
enter one cam only.com where the dashes are above