Bukh Injector pressure

Can anyone tell me what the correct setting for DV20 injectors is please.

According to my workshop manual, "The opening pressure must lie on 150 +/- 10 kg/cm2.

Injection nozzle, make Bosch, type DNO SD 2110 Nozzle holder, make Bosch, type 55 SD 20/4

These details are from engine no. 92000, parts list no. 4600.1.C, year 1973

Hope this is what you want,

regards, Philip.