I'm still trying to get this header job finished!!! Well they are on but the line for the egr valve was off alittle so I have to wait till tomorrow to go to a muffler shop to have them cut it and weld another piece on. Last night I started it up, open headers, and it stayed on for about 5 minutes I started it today and it turns on but won't stay on and now the check engine light is on. Is this caused by the EGR not being connected to the header?? Will I be able to drive it like this? Also the o2 sensors aren't hooked up either. I'm taking it to get the exhaust done at the same time they do the egr. Please let me know if anyone knows about this. I don't think it's anything else because I really didn't mess with anything other than the k member.