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  1. Sticky: mrharvey, good pick up. I picked the wrong cell...

    mrharvey, good pick up. I picked the wrong cell (1750/24000) instead of (2000/25000). So yes 25000/1.04 = 24038.46 as you correctly calculated.
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    That usually means the PCM could be read. Because...

    That usually means the PCM could be read. Because HP Tuners does not have it mapped it will say it cannot be opened. This is something SCT do with their X4 flash device to stop HP Tuners opening the...
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    As Rolls states they are real easy to unlock,...

    As Rolls states they are real easy to unlock, identifying the OSID is relatively trivial and the calibration id takes a little more work but nothing special. If you have the catch code on the door...
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    Well in that case here is the standard 2007 HACH3...

    Well in that case here is the standard 2007 HACH3 Territory Turbo Ghia (mine). I even have a standard F6X if anyone is ineterested:)

    66920
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    Not a simple answer as there are a few so what...

    Not a simple answer as there are a few so what strategy? HACH3 HACH4 and what actual calibration.
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    Mostly true but depends on injector breakpoint....

    Mostly true but depends on injector breakpoint. The injector high slope will be used after the breakpoint mass of fuel is required. So the airmass at which this occurs will be breakpoint * AFR and...
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    Some very good points, VCM Aust do have a...

    Some very good points, VCM Aust do have a training course but when you enquire about it it is GM. I fully understand your position and, quite frankly, you have been one of the champions for getting...
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    Agree on the inundated. It is not just the people...

    Agree on the inundated. It is not just the people on the forums that you end up helping. Don't agree it is one way, a couple of the tuners and quite a few forum members I have helped have been been...
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    Not quite. The switch and tables are all in the...

    Not quite. The switch and tables are all in the the calibration and the OS has specific code to enable it. For the 6 cylinder the first reference for this functionality I found was in the calibration...
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    There are 2 tables in my BF calibration (one for...

    There are 2 tables in my BF calibration (one for cold start) but not defined in the Editor, have not checked a BA yet. Have a look at an FG calibration to see what they are.
  11. Thread: Idle timing

    by DarrylC
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    Cheers Luke, I am retired so wouldn't be...

    Cheers Luke, I am retired so wouldn't be interested in being hired.

    I offered to do the stuff on a volunteer basis about a year ago and Chris said it would be too expensive to train me up:doh:
  12. Thread: Idle timing

    by DarrylC
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    Luke, because I am not sure HP Tuners will want...

    Luke, because I am not sure HP Tuners will want me discussing on an open forum how to track these down. Especially the scripting of it and how once you have done one then you can automate the entire...
  13. Thread: Idle timing

    by DarrylC
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    Rolls, lets take this offline but like a whole...

    Rolls, lets take this offline but like a whole heap of scalars and tables "Spark low load maximum" is referenced indirectly:) There is approximately 320 of these indirectly referenced tables as well...
  14. Filtering the data is not hard, just select the...

    Filtering the data is not hard, just select the data when in closed loop. The VCM scanner can do this as well. You can make a good guess by just be looking at the LTFT/STFT values.

    VCM scanner...
  15. rolls, we are getting closer and I am really keen...

    rolls, we are getting closer and I am really keen to see if you end up with a similar result.

    I did all my calcs on injector pulse width. I rounded each pulse width to say 0.005ms and added all...
  16. How much negative was the intercept? You know at...

    How much negative was the intercept? You know at low pulse widths this has a major impact on the fuel trims. Secondly when I tried ID1000s in some ausy Fords the idle fuel trims were around +10% and...
  17. Rolls, until I did some filtering on it yes I did...

    Rolls, until I did some filtering on it yes I did get a graph similar. But if you collect data for each pulse width and do a statistical analysis of it you get the underlying line. Remember that your...
  18. No problem, its been a while but here goes: ...

    No problem, its been a while but here goes:

    Xcal 2, Livelink 6.5 and I log AIR_CHARGE which is the cylinder air mass in lb.

    Basically: At idle I had an AIR_CHARGE of 0.000397489 and an...
  19. rolls, really like your work and your approach to...

    rolls, really like your work and your approach to removing the "fear" of tackling the SD tuning.

    I do it differently but we are trying to achieve the same thing.

    To get injector slopes I plot...
  20. Nice work rolls:cool: As Keith implies you can...

    Nice work rolls:cool:

    As Keith implies you can do this in the 3.0 scanner. I did it using mapping CAM Angle vs RPM vs LTFT and made sure the axis matched the breakpoints in the tuning tables....
  21. Thread: The E85 Thread

    by DarrylC
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    And pressure. Also dependant of temp is the lb/hr...

    And pressure. Also dependant of temp is the lb/hr fuel delivery of injectors. SG for fuel seems to be quoted by the industry so I guess they have their own temp/pressure reference. Depending on...
  22. Thread: The E85 Thread

    by DarrylC
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    VPW and other sites have it down as around 0.79...

    VPW and other sites have it down as around 0.79 and have used this.
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    Romulus is correct, at 3 bar they flow 670g/min...

    Romulus is correct, at 3 bar they flow 670g/min of n-Heptane with a Specific Gravity of 0.681 = 0.983 litres/minute = 983cc/min and about 1136 cc/min at 4 bar.
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    Has been cracked: ...

    Has been cracked:

    http://www.hptuners.com/forum/showthread.php?53288-EcoLpi&p=395734&viewfull=1#post395734

    Not sure if anyone has done a tune for it.
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    Huddo is correct, what Plazmaman told me is that...

    Huddo is correct, what Plazmaman told me is that they investigated it and found it did not make any improvement. Other people claim it is the best thing since sliced bread.

    Now 300rwkw is OK if it...
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