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  1. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Really old. Race nozzles are discontinued but are possible to order when having bigger quantity. I think there is some group order going on on tdiclub.com. I actually have one spare set available on AFB bodies.
  2. diffas

    Audi A6 2008 3.0TDi ASB mod/upgrade/power increase??

    There are no larger tw. Just cutback.
  3. diffas

    Audi A6 2008 3.0TDi ASB mod/upgrade/power increase??

    With lame upgrade turbo 340-350 is possible to have on these.
  4. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    I dont know any 8valve engines with 184hp as stock. Its no vag?
  5. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    8v? Isnt there only cr 4pot lawnmover engines available? 240hp 2.0tdi nozzles are quite a lot bigger. You have stock nozzles maxed out already?
  6. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Well actually you are increasing pilot opening pressure with the pressure pin and thats all that counts actually. Increasing pilot pressure increases also main pressure too. I've seen cars working fine with stock 230-240bar opening pressure and some are running bad idle like i did with the same...
  7. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    I think blackwagon should delete his post with such big time misinformation. P970 nozzles are good option for smaller power increase. There is actually cummins nozzles same sized with slightly narrower spray pattern. Never tested one since those are way too small, but should work even better.
  8. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    For smaller upgrade iveco/cummins (about +20-25%) nozzles and for bigger cpc or bosio race683 (afb injectors needed).
  9. diffas

    HELP... 2.5v6 tdi starting problem.

    You car does not need cold start parameters for warm start. So less fuel is injected and there fore fuel pressure ramp is more late than with cold start.
  10. diffas

    HELP... 2.5v6 tdi starting problem.

    You need to adjust your pump timing to more advance. Open the three bolts from driver side cam wheel and turn the wheel clockwise few degrees. If you have vcds you can see timing on channel 004 -> basic settings -> late timing should be ~2 ATDC (My personal recommend is to adjust to 0 ATDC) with...
  11. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    I know you are probably trolling but in case not wtf dude? :D I rest my case here.
  12. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Well usually bs has no truth behind it. There are other set nozzles here too that are not in category perfect but in "good enough", they run fine on the car. It's just confusing when you say your nozzles have better quality than Robert Bosch ones and when put them to the bench they really ain't...
  13. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    I tryed to leave feedback and how that turned out? ;) http://evvk.1g.fi/kuvat/Diudi/random/cpc_cs.jpg
  14. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Well higher pop up pressure is only way to control idle iq. My car is not running idle even with cummins stock nozzles with 245bar. I'll try in some time 260-270bar.
  15. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Higher pop up pressure reduces overfueling on low revs and less smoke. Worth of testing and maybe your shutdown problems will be over too. I had same kind of problem few years ago that engine shut down when accelerating. There was something with the pump, everything was replaced with ake...
  16. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    It is possible to use 683 nozzles on newer (akn/ake/bdg) injector bodies with some adapter or what so ever they use. Wonder how high pop up pressure i need for the doctorec nozzles. My current ones are 8x0.16 970 from cummins and 240bar isn't enough, with 245-248 they run a bit better, but not...
  17. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Idle shudder usually appears when IQ is too small, like I have. I have currently cummins 970 nozzles @ 240bar and rough idle is present. Just gets too much fuel on idle...Iq is @ 3.5 and ecu asks -5mg/str correction, so it cuts fuel. I need to get higher opening pressure to reduce low revs...
  18. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    You can't use those, they are for the older vp44 cummins and are way wrong spray angle. 03-04 cummins cr engine nozzles will work.
  19. diffas

    bigger nozzles for the 2.5 TDI V6, at last useful info !!!

    Can you say about prices? :)
  20. diffas

    HELP !!!!! PLEASE

    And do some more grammar lessons on school.