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  1. Replies
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    There will be a single user version for cheaper...

    There will be a single user version for cheaper in the future. The $2k usd price tag is designed for work shops not single users.
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    I had the same question, once you plot them all...

    I had the same question, once you plot them all out you quickly realise its for the IMRC on/off. The snap to line then takes over and his how it gets from 14-22

    https://i.imgur.com/P6MkxST.png...
  3. In case anyone is interested here is a 2018 HDFX...

    In case anyone is interested here is a 2018 HDFX plot showing the different mapped points. This might help some people out. It very different to the 2015s and far more mapped points are used.
    ...
  4. Thread: Flex fuel

    by rolls
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    197
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    125,342

    "1. Ford Coyote engine's are controlled by a...

    "1. Ford Coyote engine's are controlled by a PCM/ECU called Copperhead"
    Thats only the early PCMs. The later ones are one of two different tricore processors.

    "5. Once the FF parameter is...
  5. Thread: Flex fuel

    by rolls
    Replies
    197
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    125,342

    Thanks. I'm going to build a list of all...

    Thanks. I'm going to build a list of all strategies with flex fuel enabled from the factory. I'm also going to write a macro that copies all the tables to their FFV equivalent if the equivalent is...
  6. Thread: Flex fuel

    by rolls
    Replies
    197
    Views
    125,342

    Do you have the strategy of the 2018 f150 with...

    Do you have the strategy of the 2018 f150 with flex fuel? Or the original file?
  7. Ok I grabbed a lot of WOT + cruise from a 2015...

    Ok I grabbed a lot of WOT + cruise from a 2015 manual and plotted it in mega log viewer. Z axis is VCT schedule in plot 1 and rpm in plot 2. It was lacking many data points for WOT but it helps...
  8. Old post but this picture should be stickied. ...

    Old post but this picture should be stickied.

    I'm going to do a mega log viewer scatter plot of intake vs exhaust cam angle with the Z axis being the driving mode. Should make for an interesting...
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    It could be done in 3 point something at some...

    It could be done in 3 point something at some stage (I tried it) however I suspect they removed it as it caused licensing issues. Eg in my case it meant I couldn't tune with SCT or HPT as the OSID...
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    Aussie XR6T so a 6 cyl 4L 8.7:1 compression

    Aussie XR6T so a 6 cyl 4L 8.7:1 compression
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    The serial is different, hence there is no way...

    The serial is different, hence there is no way for the software to know that it is actually the same car. If they licensed on VIN alone it would open it up to being abused if people used other...
  12. If you can't get hold of any manafacturer data...

    If you can't get hold of any manafacturer data you can still reverse engineer it the oldschool way.


    First find the UDS/OBD command handler in the assembler by searching for case statement with...
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    You normally need security access eg unlock via...

    You normally need security access eg unlock via the seed key response algorithm, then you send UDS commands like 0x23 to read RAM. Same way you read ROM in some PCMs. These commands are manafacturer...
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    Perhaps this is the cause as the example I was...

    Perhaps this is the cause as the example I was giving was a ~900 hp E85 engine that was having dramas with the mixture too rich. The volume of fuel would be immense.
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    I can see how it would kill power though how does...

    I can see how it would kill power though how does clumping cause detonation?
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    What causes rich detonation?

    I've read multiple times that you can get rich detonation. I however cannot find a technical explanation as to WHY this occurs.

    I understand why lean mixtures detonate as they are typically...
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    Interpolated between maps and pegged and the end...

    Interpolated between maps and pegged and the end of the map.

    Something to remember if you are exceeding the load by the max value on the map, it will just peg and that could cause you to run too...
  18. Thread: changing vss

    by rolls
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    You really need a can bus sniffer and to look at...

    You really need a can bus sniffer and to look at the line and see what is going on. You will chase your tail forever if you are just guessing and willy nilly swapping stuff.
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    I unlocked mine pretty easily, just had to edit...

    I unlocked mine pretty easily, just had to edit the osid and catchcode back to what it is meant to be. I don't think I had a checksum error though. SCT might be doing something else vs exe they did...
  20. Thread: Injector tuning

    by rolls
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    17,423

    Possibly one of the most frustrating things when...

    Possibly one of the most frustrating things when you are trying to get help on a problem, someone taunting you that they know the solution but won't tell you.
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    Fair call.

    Fair call.
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    Of course. I'm suggesting you could set it up to...

    Of course. I'm suggesting you could set it up to log all mouse and keyboard presses. Eg every object with a clickhandler logs to a collection.

    So you could then recover a list of exactly what...
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    UI logging is pretty easy to hook up in Winforms....

    UI logging is pretty easy to hook up in Winforms. Could add something like that to the software in less than a day to help solve problems like this.
  24. Thread: changing vss

    by rolls
    Replies
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    48,265

    Why don't you sell it then?

    Why don't you sell it then?
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    Well that explains why math parameters didn't...

    Well that explains why math parameters didn't work as I expected.

    I would probably put a popup warning that.
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