So time to reboot this thread. I got a re-manufacture complete cylinder head and started the rebuild. one problem I ran into though was that on the EGR side of the head there's a hole that looks like it is for a press fit coolant tube or something to the left of the EGR. It's been over a year since I took it apart and I cant find ANYTHING that looks like it goes there. I was sure to grab the right year cylinder head but was there any difference in the coolant routing between heads that year? I can post a pic if necessary.