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Type: Posts; User: Jim P

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  1. Replies
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    On the 68RFE it sure does reset adaptive...

    On the 68RFE it sure does reset adaptive settings, every time the ecm is reflashed it resets all trans adaptive settings and treats it as if it?s a ?new? transmission and in Chrysler?s manual it says...
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    There?s plenty of ecm shops that you can send the...

    There?s plenty of ecm shops that you can send the ecm out to to have it done.
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    Whichever air density table the ecm is on at the...

    Whichever air density table the ecm is on at the time affects your idle. The low speed governor is just a pile of single value parameters for the most part operating in a PID loop to regulate the...
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    High speed governor - engine rpms above a preset...

    High speed governor - engine rpms above a preset threshold

    All speed governor - regular engine speed governor so long as not in low(idle) speed governor, high speed governor, boost limiter, or any...
  5. PM sent to you

    PM sent to you
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    Did it read out or generate a stock file?

    Did it read out or generate a stock file?
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    Hinges on what security settings were set in the...

    Hinges on what security settings were set in the EFI Live tune, most set so it can?t be read
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    Chances are it?s a no

    Chances are it?s a no
  9. One of my channels on YouTube is my full name,...

    One of my channels on YouTube is my full name, the other is my tuning business name. Definitely wasn?t me commenting on any Detroit 2 stroke melt down though, I?ve never commented on anyone?s...
  10. Again, boost timing table does NOT get used...

    Again, boost timing table does NOT get used UNLESS it?s final output value is greater than the air density table the ECM would otherwise be using.

    If the ECM would be using air density table 1...
  11. Put that boost correction table back to stock and...

    Put that boost correction table back to stock and problem solved
  12. The boost correction table is the exact reason...

    The boost correction table is the exact reason main timing jumps the way it does as described. I know I?ve mentioned on other threads that the correction tables do not work the way people think they...
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    Nothing has changed

    Nothing has changed
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    I wouldn?t recommend lowering shift duty cycle,...

    I wouldn?t recommend lowering shift duty cycle, can easily run into not get enough fluid fill to hold clutches
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    Head studs is definitely recommended but bottom...

    Head studs is definitely recommended but bottom end should be fine. Just keep an eye on drive pressure, that?s where things can go sideways, if you got high drive pressure.
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    I ran a 64/65/13 over an s480, 120hp sticks on...

    I ran a 64/65/13 over an s480, 120hp sticks on stock rods just fine. I don?t have any numbers though for you that you are looking for.
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    HPT doesn?t have the option to make the pilot...

    HPT doesn?t have the option to make the pilot relative or absolute, at least not that I remember seeing. UDC Pro has it. I made a spreadsheet that does all the math to give the pilot timing values...
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    Best I can tell you need access to ram memory to...

    Best I can tell you need access to ram memory to ?switch off? the electronic transfer case control (unassign switch address). Accessing ram memory can?t be done in any regular tuning software. ...
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    That?s not what actually happens with pilot...

    That?s not what actually happens with pilot timing. You can set it relative to main injection SOI or absolute to TDC, stock is relative to main SOI and isn?t the same as absolute to to TDC. There...
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    I find 15*BTDC for pilot works quite well

    I find 15*BTDC for pilot works quite well
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    Yep, aim for results the give less engine load,...

    Yep, aim for results the give less engine load, throttle input, commanded fuel for a given speed
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    ECM I think, possibly in the TCM as well

    ECM I think, possibly in the TCM as well
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    Google ?effects of pilot timing? and things of...

    Google ?effects of pilot timing? and things of that nature and you?ll find research articles that give real world results of findings on things like fuel consumption, emissions, cylinder pressure,...
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    Without a modified head you won?t get a pressure...

    Without a modified head you won?t get a pressure transducer installed. Not really needed going that far. Just make small changes, drive and see how it does and make more small changes till you get...
  25. Thread: boost control

    by Jim P
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    5.9 doesn?t have split pilot but you can use...

    5.9 doesn?t have split pilot but you can use pilot and main to create a split injection event, I wouldn?t bother with that though. Reduced timing can be used to help aid spool but as mentioned...
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