What's the deal with champion?

For anyone running the Champion RN12YC plugs, try ordering the standard plug for a 97-00 minivan with a 3.3 or 3.8L. They put champion Platnum plugs in those and they will bolt right in to the RN12YC or RN14YC plug holes. They are rated to go 100, 000 miles. I just had my ex's 99 minivan tuned up with 220, 000 miles on it and IT STILL HAD THE FACTORY SPARK PLUGS. They are champion platnum. The factory used them because the rear bank plugs are hard to reach.

Let's just say that I "acquired" a bunch of them when they changed them in 01 to a tapered seat with no gasket and they ran great in all of my small blocks. Sadly, my supply is gone. But they do work well.