Hey Sammy,
A potential idea is to use LuceProdukt rings instead of eBay ones for more reliability:
link These are the same rings that 180Customs uses and they are supposedly very high quality:
link
I am thinking about doing this mod on my own car (still not 100% comfortable lol) and if I do, I think I'm going to try the luceprodukt rings. They're more expensive but I think it's worth it from a piece of mind standpoint.