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  1. Thread: O2 Codes

    by vasillalov
    Replies
    6
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    206

    UPDATE: The logging did not reveal anything out...

    UPDATE:
    The logging did not reveal anything out of the ordinary. So I took my car to the track, aka "The Proving Ground" :) and after two solid sessions of 20 minutes each I was finally able to...
  2. Thread: O2 Codes

    by vasillalov
    Replies
    6
    Views
    206

    R.G., Thanks for the info. The little misfires...

    R.G.,

    Thanks for the info. The little misfires are more like a stumble at idle. There are no misfire codes and the car runs perfect above 700 rpm.

    O2 sensor connections seems to be the likely...
  3. Thread: O2 Codes

    by vasillalov
    Replies
    6
    Views
    206

    O2 Codes

    Hey folks,


    I've recently started seeing O2 codes appearing out of nowhere. This is accompanied by somewhat rough idle and a few misfires here and there. There have been zero drivetrain changes...
  4. Hey Tony, Great work! Congratulations on...

    Hey Tony,

    Great work! Congratulations on getting those out and on the outstanding dyno results. Also, congrats on the shotgun HPFP upgrades. Those look impressive indeed.

    I've been out of the...
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    Why am I not surprised...

    Why am I not surprised...
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    586

    Thanks a lot guys! This is very useful. I now...

    Thanks a lot guys! This is very useful. I now realize how little torque is actually needed for the injector hold-down bolts: only 9nm, or basically under 7 ft /lb. No wonder I've been snapping those...
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    Sorry, but its not extreme in one bit....

    Sorry, but its not extreme in one bit. Remembering the stunts that Shiv pulled on E90post will simply cause an unstoppable chain reaction in the Porsche crowd and he will find himself homeless doing...
  8. There are LSDs and there are LSDs. This "helical...

    There are LSDs and there are LSDs. This "helical gear" stuff that "senses torque" seems to be some sort of and LSD which resembles Quaife. Quaife is nothing special in my honest opinion because it...
  9. Replies
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    See, I think Shiv is barking up the wrong tree...

    See, I think Shiv is barking up the wrong tree when it comes to the Porsche crowd. The minute they realize what's up, they will ruin him, his company and everything that he ever owned. Porsche people...
  10. Yep, I have 5 old (gen 1) injectors and 1 new...

    Yep,

    I have 5 old (gen 1) injectors and 1 new (gen 2) injectors in my car. Cyl #4 currently has the 261-11 injector which is the latest part number which "supposedly" cannot be mixed in the same...
  11. ^ I have no way of obtaining an ECU dump file....

    ^ I have no way of obtaining an ECU dump file. Otherwise I could help.
  12. I am curious to find out what they did with the...

    I am curious to find out what they did with the oil cooling and the oil pan. I hope they put a massive oil cooler and would really really love to see a dry oil sump, but I doubt it.

    I definitely...
  13. Replies
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    3,475

    I must have been thinking of a different motor....

    I must have been thinking of a different motor. Sorry guys. This was a complete brain fart on my behalf on the vanos angles. :(

    Flinchy, I wish I could positively rep you more than once for...
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    3,475

    There may be room left for increased lift, I have...

    There may be room left for increased lift, I have no doubts about that. But actual HP gain on a FI motor, I doubt it would be much. At least not for the stock turbo cars.



    Usable top end in our...
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    3,475

    Sticky, what are the stock cam specs? Duration...

    Sticky,

    what are the stock cam specs? Duration and lift, if you don't mind? I do not suppose they are that far for the current set. Also, most of these will require valve spring change and...
  16. Replies
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    The only benefit of aftermarket camshafts for a...

    The only benefit of aftermarket camshafts for a motor with VANOS or VVT is to increase the valve lift. Everything else is just mute and complete waste of money. As a matter of fact, most E36s and E46...
  17. Replies
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    1,954

    Swapping APs won't change a thing. Software is...

    Swapping APs won't change a thing. Software is software. You have some sort of a mechanical/hardware issue that needs to be figured out. At this point, I am placing my bet on ECU going bad.
  18. Because your current cluster will "vomit" when it...

    Because your current cluster will "vomit" when it sees that the TCU is missing.
  19. I think you are also forgetting the other parts...

    I think you are also forgetting the other parts for the interior: center console trim pieces, shifter assembly, pedal box and cluster. There are a lot of electrical pieces as well. I really think you...
  20. Replies
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    1,954

    ummm, I am showing ignition retard on more than...

    ummm, I am showing ignition retard on more than just #5 . #4 is also having issues.
  21. Replies
    61
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    1,954

    That's some weird stuff... I am beginning to...

    That's some weird stuff... I am beginning to wonder if you might have a problem with the ECU circuit board.
  22. Replies
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    10,166

    The car is still running great. No issues...

    The car is still running great. No issues whatsoever.
  23. INPA is mostly for diagnostics and...

    INPA is mostly for diagnostics and troubleshooting. It gives you the ability to manually perform certain type of actions that the ECU will perform under certain conditions. Those are called...
  24. Replies
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    1,954

    Is your injector #5...

    Is your injector #5 coded in correctly?
  25. Replies
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    This thread is relevant to my interests!

    This thread is relevant to my interests!
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