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  1. 2003 6.0L - Tuning for Inferred EBP Help - Eric@HPT

    Creation Date: 9/7/2019 12:04:39 AM

    VIN: 1FTNW21P73EB55227
    2003 Ford F-Series Super Duty F-250, 6.0 L, 8 Cyl

    Hardware: Black Oak 448K, Ford
    VIN: 1FTNW21P73EB55227
    OS: VXAP2N2
  2. OK, awesome. Makes sense. I saw that table and...

    OK, awesome. Makes sense. I saw that table and didn't know if it was some sort of checksum. I don't have any experience with these newer calibrations as far as tuning goes. Thanks.
  3. 2015 GT 5.0L Steeda Intake Tune was Deleted

    I just got this car. A 2015 GT Prem w/ PP with a Steeda intake on it, catback exhaust. Other than that looks to be stock as far as engine goes. I work at a Ford dealer. I was having weird drivability...
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    This post may be a little late. Those temps are...

    This post may be a little late. Those temps are too high, even for that environment. Id recommend blowing the radiator, charge air cooler, and condenser out. We see these trucks have radiators...
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    Sticky: No, cant be done. Not supporting 7.3. Those...

    No, cant be done. Not supporting 7.3. Those PCM's have the J3 port for chips.
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    The delay settings are how long it mechanically...

    The delay settings are how long it mechanically takes for the injector to fire. As such, the colder and less pressure cause the injector to fire slower.

    The part I don't completely understand is...
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    No problem. I'm just messing around, trying a few...

    No problem. I'm just messing around, trying a few things. I'm sure this stuff isn't new, or even secret, but it doesn't appear to be shared much. I'm guessing the guys that know aren't telling. I...
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    So I did a little tune modification. Basically...

    So I did a little tune modification. Basically multiplied all cells below 36mfd EBP desired by .8, to reduce by 20%. Some real world log numbers. I cant be too scientific, we have a lot of hills...
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    Awesome, Ill give that a go. As far as my...

    Awesome, Ill give that a go. As far as my original question, I went out datalogging with IDS today. With IDS, I am able to control VGT DC on the fly and watch how it effects boost, ebp, and mass...
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    Tuning for Fuel Mileage

    On a gas engine, if you are under boost your adding fuel because you need more fuel to maintain desired afr. Of course there is always a trade off between efficiency of the engine, clearly making...
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    It's all good. Being a dealer powerstroke tech,...

    It's all good. Being a dealer powerstroke tech, Ive seen a lot of 6.0ls. Inferred strategy was a bandaid fix for early ones that still had turbo learn. Sometimes we get a truck that needs a turbo...
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    You have it backwords. Like I mentioned above,...

    You have it backwords. Like I mentioned above, the 03-early 04's use inferred strategy and no longer look at actual EBP. I verified on my 2006 with data logger that the truck is controlling vgt by...
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    Hey, in regards to this, if you want smoke you...

    Hey, in regards to this, if you want smoke you can retard the ignition timing. Probably go back to stockish and she should smoke with the way the rest of your tune is set.
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    Glad to help. The truck watchs EBP and closes...

    Glad to help.

    The truck watchs EBP and closes the vanes on the turbo (increases duty cycle) so that EBP (minus baro) will match desired EBP. Open loop duty cycle would control the VGT in the...
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    My FICM is at the latest level, still stock. ...

    My FICM is at the latest level, still stock. Since I cant read my real one, Ive been doing some logging. I created a graph to track INJ PW over volume fuel desired vs icp. The commanded pulse...
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    I notice your tune is both biasing the ICP and...

    I notice your tune is both biasing the ICP and changing the FICM PW tables, which isn't recommended. How does it drive? It would seem you would be way past emptying the stock injectors. The way I...
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    Your tune shows a 2006 truck. Correct me if...

    Your tune shows a 2006 truck.

    Correct me if I'm wrong.... but the EBP will still be used as an input. The EBP was removed on 03-early 04. Ford went to an inferred strategy because of problems...
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    LOL sorry IDK where I picked up the other code. I...

    LOL sorry IDK where I picked up the other code. I spaced it.
  19. Remember, .715 lamda on gasoline is 28.5% richer...

    Remember, .715 lamda on gasoline is 28.5% richer than stoich just as .715 lambda on E85 is 28.5% richer than stoich. Lambda reading is based upon the stoich AFR of the fuel. As such, a 1.0 lambda is...
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    There should be a update they can perform, I...

    There should be a update they can perform, I think in the IPC (instrument panel) that enables Operator Commanded Regeneration Option. It might only be on certain models such as chassis cab trucks. I...
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    So, you flash the truck, now a P207F code sets?...

    So, you flash the truck, now a P207F code sets? P207F is a reductant quality code.
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    Do you have a tune file to look at?

    Do you have a tune file to look at?
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    You know, at the dealer we have two local trucks...

    You know, at the dealer we have two local trucks that still have the original FICM programing. Post-cycle and pilot injection. One of those trucks was the parts managers dad.. Early 03. Completely...
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    You'll have to test it a bit, but you don't want...

    You'll have to test it a bit, but you don't want to add very much. I'd say most of your adjustments are going to be above 7mpa, or 9mpa, columns and up (to the right). The top left is idle. The...
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    FICM Tuning

    It seems I have started quite a few threads, but I feel each one has a question unrelated to the others. Anyway... FICM tuning. I got an error message while reading the FICM saying that a stock file...
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