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  1. Thread: help??

    by Seishuku
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    4
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    1,023

    260 or 270 would probably be a good starting...

    260 or 270 would probably be a good starting point, I'm at 290 degrees on my 2.3 Mustang.
  2. Thread: help??

    by Seishuku
    Replies
    4
    Views
    1,023

    Insufficient fuel is usually from running out of...

    Insufficient fuel is usually from running out of injection window, basically there isn't enough time in the cycle's window of opportunity to spray enough fuel to meet the air flow's required ratio....
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    Interesting... I know it works on my Ecoboost,...

    Interesting... I know it works on my Ecoboost, because I had it set to 5 seconds once and I was getting annoyed with how much time that actually is for fuel cut to kick in. lol
    I don't think it...
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    It does exactly what it says it does, ramps in...

    It does exactly what it says it does, ramps in fuel cut over the set time. The longer the time, the longer it takes for decel fuel cut to engage.
    I've used it for limiting burble before, works...
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    P0133 is bank 1 sensor 1, that's your wideband....

    P0133 is bank 1 sensor 1, that's your wideband. Might want to check and make sure the cable isn't pinched or twisted, or the sensor isn't damaged.

    But to change anything emissions related, you...
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    350

    Stock 2017 RS file:...

    Stock 2017 RS file:
    https://forum.hptuners.com/showthread.php?69028-Focus-RS-Tuning&p=512103&viewfull=1#post512103

    I've also documented a lot of the tuning on my Mustang:...
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    Always nice to have another reference, thanks!...

    Always nice to have another reference, thanks!
    Any chance you have any logs to go along with that?
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    Not sure about best plug, as long as they aren't...

    Not sure about best plug, as long as they aren't Autolite. lol
    I've always been a fan of NGK, LTR71X-II.

    Since you only have 30k on the factory plugs, I would just try closing up the gap to .028"...
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    269

    Sounds like it's just blowing out the spark......

    Sounds like it's just blowing out the spark... Try a step colder plug and tighten up the gap a bit.
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    As I understand it, it's used to model the...

    As I understand it, it's used to model the airflow through the charge piping to predict throttle and manifold pressure, but it's affect is minimal.
    It could be used to help request more TIP demand...
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    Engine->Airflow->Speed Density->Intercooler...

    Engine->Airflow->Speed Density->Intercooler Volume (#11041)
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    Looks pretty good to me, still room for some more...

    Looks pretty good to me, still room for some more boost in there.
    Though likely the ECU will just add timing to make the extra load, since there's headroom there... Considering knock timing is still...
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    Check the plug gaps, these engines can be...

    Check the plug gaps, these engines can be sensitive to it, I was chasing something similar on my own mustang.
  14. It's the ramp time until full fuel cut on decel,...

    It's the ramp time until full fuel cut on decel, longer time, longer it takes to get DFCO. That way you get burbles, but can also still benefit from decel fuel cut.
  15. There ya go bud. Don't recommend it with cats, it...

    There ya go bud. Don't recommend it with cats, it sounds horrible like somethings broken, but to each their own. :D
  16. Just an FYI, permanent codes will not go away if...

    Just an FYI, permanent codes will not go away if the code is disabled.
    You have to fix the issue that caused the permanent code first, allow it to clear, then you can disable it.

    You mileage may...
  17. Are you sure you don't have a boost leak...

    Are you sure you don't have a boost leak somewhere, loose coupling after installing the intercooler?
    I've played with the intercooler volume a little bit and never got an under boost code from it......
  18. Just looking at the pictures, it's probably...

    Just looking at the pictures, it's probably roughly 2x the volume, so I would start there.
    Otherwise, if you want to remove it, you can fill it with water and measure it yourself.
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    The stoich ratio parameter just gets the ECU into...

    The stoich ratio parameter just gets the ECU into the ballpark for fuel corrections, it will still target a 1.0 lambda and use LTFT to get there regardless of what stoich AFR is set to.
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    Intermittent failing crankshaft sensor, replace...

    Intermittent failing crankshaft sensor, replace and do crank sensor relearn?
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    IAT is #44587 and 44588 ECT is #44589 and 44590...

    IAT is #44587 and 44588
    ECT is #44589 and 44590

    In HP it says IAT/MCT for 44587, though when you open the table it says IAT, I'm not sure if the ECU will use whichever has the higher temp.
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    You can push the window by increasing "max...

    You can push the window by increasing "max injection angle", you can go as high as 290 degrees on that without causing issues, that's where I have mine set for my Mustang and seems to help and I've...
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    Injector duty on direct injection is different...

    Injector duty on direct injection is different than port injection, the duty you see is correct... but because there's a limited window of cam/crank degrees that it can actually spray fuel at, you...
  24. Edit - wrong thread

    Edit - wrong thread
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    That's the idea anyhow... Though I'm just now...

    That's the idea anyhow... Though I'm just now getting around to reviewing my log from today and I see it's still using the same cam angles/MPs that it always has, but the exhaust note was definitely...
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