The foolish me was too hasty with the return of the new nozzles. Late last night I found out two of my German nozzles squirt if the pressure builds up slowly. Thanks Tom for pointing out this test to me. So I had to order 2 nozzles again. I was so worried that my 30-day refund period would expire so I rushed to return those Turkish nozzles, believing all my German ones were fine, but that was before I knew about the squirt test. The good news is that I was able to balance the rest of my injectors to within 2 bar after some lengthy part swapping.

Sooty Taillight, take a look at the injector tester link at the beginning of this thread. That's the one I bought.

__________________
2004 VW Jetta TDI (manual)

Past MB's: '96 E300D, '83 240D, '82 300D, '87 300D, '87 420SEL