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Thread: Datastream data items

  1. #1
    Carb and Points!
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    Datastream data items

    Hello,
    I was woindering if anyone knows if theres a listing or where i could find one, of all the different sensors or bits of information that exist and are possible to read from the data stream, and their corresponding hex addresses
    i.e.
    "TPS Voltage 0x10 16"
    i think in tunerpro this is called the packet offset, i guess i refer to irt as an adress as it reminds me of a hex hardware address used in computers, and serial communications, anyways, i have found the .DS files i would use, a217.ds and a218.ds but cant seem to relate how they would integrate into tunerpro.
    Cheers and thanks,
    Tyler
    edit: i should also mention, my PCM is a 7427, running BHRJ chip, with an $0D mask, \
    1994 S15 Jimmy 4.3 Vin "W" 4L60E

  2. #2
    Carb and Points!
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    Disregard this, i managed to hunt around and figured out how to use the .ds files, also, noticed it will be hard to use values from both A217 and A218, as they have overlapping packet offsets, I assume i would have to use seperate command sets for accessing both types of datastreams by what the commands say at the beginning of each file.
    cheers
    Tyler

  3. #3
    Super Moderator
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    that's why the "command association" box exists.

    if you have an application that can stream multiple messages, then that's how you tell tunerpro to keep track of which data belongs to each item.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


  4. #4
    Fuel Injected! gregs78cam's Avatar
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    You can transmit any data you want out on the ALDL, as long as you know the location that it is being loaded to or from in the chip. I added trans temp and current gear to the engine stream, you just need to willing to replace something you don't want for something you do. This is how I do it....

    http://www.gearhead-efi.com/Fuel-Inj...the-DataStream
    Last edited by gregs78cam; 04-16-2012 at 03:03 AM.
    1978 Camaro Type LT, 383, Dual TBI, '7427, 4L80E
    1981 Camaro Z-28 Clone, T-Tops, 350/TH350
    1981 Camaro Berlinetta, V-6, 3spd
    1974 Chevy/GMC Truck, '90 TBI 350, '7427, TH350, NP203, 6" lift, 35s

  5. #5
    RIP EagleMark's Avatar
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    And your working on ADX files that are very well built already for TunerPro...

    http://www.gearhead-efi.com/Fuel-Inj...Information-OD

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

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