Ok, I got some injector retainers off e-bay. After looking and trying them, it appears there must be some part that goes between them and the head. What are these parts called, and do any online retailers sell them? Thanks.
Remember, I am turning an AAZ into a TDI, so I am having to buy every part that is different. Or is it something I can make, maybe cutting and turning some bolts down? BTW, they are ALH retainers, but it looks like they should work for a 1Z.