For those that done this mod, what happened when take your car to smog?

 

the smog guy didn't say anything to me when i got a smog with my dx hatch, which i swapped a sohc zc into and converted to mpfi. I think the main thing is to make your wiring, vacuum lines, etc. look as stock as possible so that the smog tech has no reason to question it. Personally i switched over to a full si harness(under dash and engine) so mine looks as factory as it gets. The wiring harness swap is kinda a pain but well worth it i think.

 

^ Thanks for the info. With what you aid, the swap/mod doesn't effect or change the number or the way it is smog. So, visual inspection is what I need to worry about.