I'm not sure what copper crush washers you're referring to, but I finally did get a chance to disassemble some of the injection system. Beneath the fuel return pipe is a little gasket with two holes in it. While I didn't see anything that looks out of the ordinary, the fuel return pipe assembly was quite the pain to remove. It may be bent enough not to sit flush, so I might pick up a replacement next time I go salvaging.


The copper crush washers you refer to I assume are between the injector and the block?