So I just recently did a gsr swap on my eg hatch vx. Anyways my car runs great when i'm gong and just getting on it but the damn thing will not idle,I have changed the Iacv, check for vacuum leaks I just dont get it. I have a skunk 2 mani with gsr tb help would be much appreciated thank you.

 

If u search GSR swap into eg in the search bar you will come across an article and the correct ecu Pin out for wiring an IACV in your civic with a GSR
motor. if you already tried that then double check you coolant level and do the proper bleeding procedure to see if that helps

 

Thread titles MUST summarize the tech problem so that members browsing titles can easily understand the problem without reading the post -- Title edited.

 

This is the first time I have seen anyone mention having to repin for the IACV. I am almost complete throwing a GSR into my VX and the only thing I have seen that needs rewiring is the 5 wire O2 sensor to a 4 wire and wiring up knock sensor.

 

I have disabled the 02 in the ecu and knock sensor works. No cel, if I keep using the throttle it runs but as soon as I let of it dies.

 

I would think your vacuum hoses are the problem. I am worried about this myself because I put a skunk2 IM and didn't pay too much attention when I removed all of that. keep us posted.