VW T4 Multivan/Transporter/Eurovan 2.5TDI Injector test/dissassembly/assembly and nozzle replacement

Shims and other injectors parts measurements in video
Full article here atx.cz/video-p...
00:10 injector test with old original Bosch nozzle after 432.000km (injection starts at 150BAR)
00:41 injector tester GEKO
01:30 injector disassembly 074130201C / BOSCH 2FH KBEL 58 P 119
05:02 measuring inside injector parts (shims, nozzle, springs, body, Intermediate disc, pressure pins, rod)
18:47 injector assembly with new nozzle DSLA 150P 442
22:45 Injector with needle lift sender G80 disassembly 074130202A / BOSCH 2FH KBEL 58 P 107
24:30 measuring inside injector parts (shims, nozzle, springs, body, Intermediate disc, rod)
30:59 injector assembly with new nozzle DSLA 150P 442
34:05 injector needle lift sender ohm test
34:41 injector test with new nozzle (injection starts at 195BAR)
35:01 injector test on slow motion
➡️ New nozzles you can buy from Ali $4.5/piece, you need 5 pieces
s.click.aliexp...
➡️ Copper Nozzle ring BOSCH F 00V C17 505 (046 130 219 A, 057 130 219 A)
s.click.aliexp...

[@Stainless316L]

No spring change or upgrade needed?

[@ATXCZ]

yes, without spring change or shim add

[@Stainless316L]

@@ATXCZ So it's a strait swap. I was looking at swapping my 2.5 acv nozzles currently dsla 150 p442 to dsla 150 p502 will that make much difference and will it run clean with more power on standard acv tune or smoke. De cat and dpf delete done.?

[@ATXCZ]

@@Stainless316Leveryone is trying to get more power. In my case I just need to fix power issues and it works well with the same type of nozzle. I did not find any relevant info about swapping to different type of nozzle with confirmation on emission controle. so I kept the same type