I just went thru the same thing, didn't have elite but I had the ATS fire ring kit installed for 2 years on my truck..(supposedly ATS and Elite have the same ring kits)started to puke..since the fire rings are only one time use I called up ATS to order another set of rings and gaskets only to be told they dont make the same rings that I currently had installed in my heads..they have a newer ring thats smaller, since they had issue with the material the rings were being made of back then and corrosion, so I order the new kit and they tell me I have to take ten thousandths off my heads to make this new ring work..so I was like ok we will see when the heads come off if its possible. I get the rings, get the heads to the machine shop and they tell me I cannot take that about off or the heads will not meet spec and in order to remove that ring groove I would have to take of thirty thousandths, which also will not work. 2400.00 later I have a brand new set of heads on my truck.
I did the fire rings as a preventive measure and it ended up costing me big time.
F FIRE RINGS