Modding injectors on stock 606
Modding injectors on stock 606
02-05-2018, 07:44 AM
#1
1998 w210 e300 TD: egr delete, muffler delete, amg 18s, I love this car!
1995 w124 e300 diesel: bolted on junkyard w210 turbo.. yes you can "easily" boost your om606na! RIP
1991 w201: putting the om606 na to turbo into this. Not enough hours in the day!
BoostedW124
02-05-2018, 07:44 AM #1Hi. I have spare injectors that i am going to send out to rebuild. My question is will i gain anything from asking them to increase pop pressure or would you suggest just fresh stock rebuild? Any suggestions on numbers? I have stock fuel system. Thank you.
1998 w210 e300 TD: egr delete, muffler delete, amg 18s, I love this car!
1995 w124 e300 diesel: bolted on junkyard w210 turbo.. yes you can "easily" boost your om606na! RIP
1991 w201: putting the om606 na to turbo into this. Not enough hours in the day!
02-05-2018, 11:40 AM
#2
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Ex: 525tds 130kW, C250TD 160kW, E320CDI 200kW, ML400CDI 230kW, A6 R5TDI 130kW
Now: Q7 V8TDI 240kW, 320d 150kW, 335d 210kW
Put new quality nozzles repop within 3Bar difference and it is good to go. Nothing to gain there even less with stock system
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Ex: 525tds 130kW, C250TD 160kW, E320CDI 200kW, ML400CDI 230kW, A6 R5TDI 130kW
Now: Q7 V8TDI 240kW, 320d 150kW, 335d 210kW
02-27-2018, 08:43 AM
#3
(02-05-2018, 11:40 AM)starynovy Put new quality nozzles repop within 3Bar difference and it is good to go. Nothing to gain there even less with stock system
I fitted some SD327 nozzles to my C250 TD (because they were cheap) when it was stock and found a pleasant increase in low rpm torque. I set the pressures to 135bar. The springs needed quite a few extra shims as the SD327 has a larger needle which upset the shimming for the stock nozzle (SD324?). I've since rebuilt the injectors on a few OM605s now and now use the SD327 on all of them.
charlysays
02-27-2018, 08:43 AM #3(02-05-2018, 11:40 AM)starynovy Put new quality nozzles repop within 3Bar difference and it is good to go. Nothing to gain there even less with stock system
I fitted some SD327 nozzles to my C250 TD (because they were cheap) when it was stock and found a pleasant increase in low rpm torque. I set the pressures to 135bar. The springs needed quite a few extra shims as the SD327 has a larger needle which upset the shimming for the stock nozzle (SD324?). I've since rebuilt the injectors on a few OM605s now and now use the SD327 on all of them.
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