Isn't the injector body torque value 70-80 NM?

I would not install a set of nozzles with out pop-testing. I have rebuilt sets using the original shims and usually one or two injectors are quite a bit off. Springs wear, and you are also using a different nozzle design and manufacturer.

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1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine