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Type: Posts; User: decipha

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  1. I fail to see how non relevant missing devices...

    I fail to see how non relevant missing devices makes one ecu better. Why do you think map based is better? I'm curious what make the new gt500 ecu better?

    AFAIK all ecu's are calculators and do...
  2. no it doesnt need the speed sensor 15 up pcm...

    no it doesnt need the speed sensor

    15 up pcm would require a cam phaser and timing setup swap for no gain, or a cam signal converter which adds more complexity for no gain

    truck ecu is same not...
  3. Ive tuned several hundred EEC-Vs using a moates...

    Ive tuned several hundred EEC-Vs using a moates quarterhorse with tunerpro. For any 03-04 mustang specifically money simply cannot buy anything better than a quarterhorse to tune them using tunerpro...
  4. if the only change was an update then simply roll...

    if the only change was an update then simply roll back to verify
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    Since the coyotes run a return style fuel system...

    Since the coyotes run a return style fuel system with the regulator mounted in the tank they do not require a fuel rail pressure sensor.

    For the amount of safety it adds they really should have...
  6. if the front o2s are unplugged its going to freak...

    if the front o2s are unplugged its going to freak out every time it goes in to closed loop

    unplugging the o2's when you know you have fuel issues is about the worse thing you can do
  7. its a modifier to dynamic tv pressure. It should...

    its a modifier to dynamic tv pressure. It should be negative at high rpm and closed throttle. Otherwise at WOT it should be near stock so long as you hadn't revamped the static tv pressure...
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    47lb injectors are entirely too small for a...

    47lb injectors are entirely too small for a boosted otherwise stock coyote
  9. any ecu will do fine it doesn't have to be...

    any ecu will do fine it doesn't have to be anything specific or special

    if your running it on premium fuel i'd recommend 22 degrees of timing and .78 lambda. Running 26 degrees at .83 lambda...
  10. maxing out the wot multiplier is a band aid for...

    maxing out the wot multiplier is a band aid for not having the failed load table dialed in

    best way to dial in failed load is to fail the maf and use the fuel error as the load correction
  11. Thread: Trans issue

    by decipha
    Replies
    2
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    124

    were you running a stock tune or did you have any...

    were you running a stock tune or did you have any of the trans related settings changed?
  12. shoot me a message and we can get it squared away...

    shoot me a message and we can get it squared away no problem
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    98 GT Auto is going to be the CRAI8 strategy. ...

    98 GT Auto is going to be the CRAI8 strategy. Hptuners doesnt currently support that yet AFAIK. Theyve been working on the 99-04 which has been released and last I heard the 98 and older is in the...
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    as stated you cannot use a manual trans ecu for...

    as stated you cannot use a manual trans ecu for an automatic

    tcc epc trs and solenoids wont work since the hardware is missing

    just simply get an 04 automatic ecu and copy over your vin and...
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    all 03 and 04 cobras are interchangeable there...

    all 03 and 04 cobras are interchangeable there were no calibration specific changes between the two years.

    theres a bunch of different cals for them but the most commonly used is the AMZ2 which...
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    its obvious you don't have idle air dialed in. ...

    its obvious you don't have idle air dialed in.

    If I had to guess you have an aftermarket or non-stock throttle body and it wasn't dialed in properly.

    Easiest option is to reduce the isc...
  17. I would assume this is on E85? Its very common...

    I would assume this is on E85?

    Its very common to have cold start issues on E-85 and its not that the tuner didn't tune it its that they cannot tune it for a cold start unless they attempted to...
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    AC single shot pw table

    ford 7.3 diesel guys
    anyone have the pw table for the 99-03 single shot 180cc AC injectors?

    not that it matter but for reference they were swapped in a '99 F-550 E4OD otherwise all stock heavy...
  19. Thread: Coyote Pats

    by decipha
    Replies
    2
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    172

    depends how they disables pats if they used...

    depends how they disables pats

    if they used ptdiag and toggled the ram register then the ecu ignores pats and u can write and use anything you want

    if they disabled pats in the cal then loading...
  20. best to pull a little timing no need in putting...

    best to pull a little timing no need in putting her on the edge

    the power sounds normal

    load is just a tuning value the tuner can put load anywhere they want it so in itself its no indicator. ...
  21. Thread: 2003 cobra

    by decipha
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    471

    nothing you say makes sense you have 03 cobra...

    nothing you say makes sense

    you have 03 cobra as the title... ok

    you go on to say the throttle closes when it happens... that would make sense if they were etc but they are mechanical

    you...
  22. on all the digital maf ecus I always take them...

    on all the digital maf ecus I always take them down to 83 when i simplify the maf points regardless
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    what vehicle? year make model?

    what vehicle? year make model?
  24. it varies depending on the floating voltage and...

    it varies depending on the floating voltage and noise threshold of the thermister but lowest ive seen is 79 and highest of 90

    A good maf screen should let you get to that lower end.
  25. prob just the dirty filter for a real test...

    prob just the dirty filter

    for a real test try using a clean paper filter
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