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Thread: ignition timing wtf

  1. #31
    Veteran timbo's Avatar
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    folks, its the fucking ecu! so hit me up if you got a spare 100kw smallport ecu!

  2. #32
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    was going to say if your getting that rpm on idle with correct timing - then the timing is not the issue... ive got a gze ecu.. hhaha.. good to seee u found the problem man

  3. #33
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    what has lead you to this conclusion?

    btw did you do a diagnostic check on said ecu?
    In faith there is enough light for those who want to believe and enough shadows to blind those who don't.
    - Blaise Pascal

  4. #34
    Senior Member s14seriesII's Avatar
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    could be wiring issue..

    get the ecu checked costs 60$ at any automotive service solutions store
    Owner built and tuned 9000rpm 402kw atw 3sGTE - AE86

    Quote Originally Posted by Beau View Post
    4ages are for the scared

  5. #35
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    just curious, when u say it wont rev past 3500.. is that just in nutural reving the engine or is that driving under load?

  6. #36
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    driving under load, it runs lean normally and will rev in neutral.

  7. #37
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    how old is the ingition coil? and have u tested that?

  8. #38
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    i'd say the coil is fairly old.

    edit. looks like the coil is ok, reffering the the diagnosis manual all seems to be in order.
    Last edited by timbo; 24th December 2009 at 02:14 PM.

  9. #39
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    well, tried another ecu, still the same problem... im going to try the fuel system next. i guess a pressure test maybe a different pump? probably get the injectors cleaned for good measure too.
    Last edited by timbo; 28th December 2009 at 02:19 PM.

  10. #40
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    try bridging the fuel pump connector and driving it

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