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Thread: Acronym List

  1. #21
    Senior Tuner DSteck's Avatar
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    WGAF?









    Kidding!

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  2. #22
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    Some Good info... Just what I was looking for... I was wondering what some of these things mean't.

  3. #23
    Tuner edgZ06's Avatar
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    Burst Knock?

    &

    CFCO = Clutch Fuel Cut-Off but why is it there?
    2004 GTO A4
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  4. #24
    HP Tuners Support
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    Quote Originally Posted by edgZ06 View Post
    Burst Knock?

    &

    CFCO = Clutch Fuel Cut-Off but why is it there?
    You might want to start a separate thread in the gen 4 V8 section regarding these questions.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #25

    LT B1 and ST B1

    Okay, please excuse my ignorance. I looked through these threads so I did not have to ask a stupid question but here it is...

    On the VCM Scanner Page...
    1) What is LT B1 and ST B1? I am thinking long term and short term bank one but I am not sure.

  6. #26
    HP Tuners Support
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    Yes, long term & short term bank 1/2
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  7. #27
    TCC? i know it has to do with the torque converter but i am looking on info on tuning for a converter and not having much luck.

  8. #28
    Tuner in Training
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    Torque Converter Clutch. AKA, lock up.
    Brian

  9. #29
    Advanced Tuner printmanjackson's Avatar
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    what is an "EQ ratio"?

  10. #30
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    Equivalence
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  11. #31
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    Quote Originally Posted by BADSZ28 View Post
    Lnf?

  12. #32
    Tuner in Training ledfootC6vette's Avatar
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    What is DoD?

  13. #33
    Tuner
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    Displacement on Demand

  14. #34
    Tuner in Training 12sws27's Avatar
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    What is LNF?
    1998 2dr Jimmy: 1998 GMC Jimmy, 4.3L V-6, 4L60E, Wynjammer S/C @6psi, Accel 300+ ign box, Taylor 8mm wires,EGR delete, CFM-Tech tb blade, Trans-Go shift kit w/vette servo, cat delete, Hooker Maxflow muffler, Zexel Torsen w/3.42s, Marine intake, 42lb/hr injectors, 255 Walbro, HPT standard, AEM UEGO W/B A/F meter.

    SOON 2 COME:Water/Meth, JBA headers & more exhaust upgrades, cal-tracs, LS1 e-fans and some stickier rear tires.

  15. #35
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    Its an engine code of some sort I believe for the 2.0 turbo motor. Not an acronym to my knowledge.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  16. #36
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    Quote Originally Posted by Bill@HPTuners View Post
    Its an engine code of some sort I believe for the 2.0 turbo motor. Not an acronym to my knowledge.
    this is correct. its a gm engine rpo code

    it doesnt stand for anything

  17. #37
    Tuner in Training 12sws27's Avatar
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    Oh ok. Thanks.
    1998 2dr Jimmy: 1998 GMC Jimmy, 4.3L V-6, 4L60E, Wynjammer S/C @6psi, Accel 300+ ign box, Taylor 8mm wires,EGR delete, CFM-Tech tb blade, Trans-Go shift kit w/vette servo, cat delete, Hooker Maxflow muffler, Zexel Torsen w/3.42s, Marine intake, 42lb/hr injectors, 255 Walbro, HPT standard, AEM UEGO W/B A/F meter.

    SOON 2 COME:Water/Meth, JBA headers & more exhaust upgrades, cal-tracs, LS1 e-fans and some stickier rear tires.

  18. #38
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    "Some more acronyms to add to the list

    AIR : Secondary Air Injection
    APP: Accelerator Pedal Position
    BARO: Barometric Pressure
    BPP: Brake Pedal Position
    BPS: Brake Pedal Switch
    BTDC: Before Top Dead Center. The location of the piston before it has reached the top of its stroke. Measured in degrees of crankshaft rotation.
    CAN: Controller Area Network
    CCM: Comprehensive Component Monitor
    CHT: Cylinder Head Temperature
    CKP: Crankshaft Position
    CMCV: Charge Motion Control Valve
    CMP: Camshaft Position
    COP: Coil On Plug. Ignition coil on plug assembly
    CPP: Clutch Pedal Position
    ECM: Electronic Control Module
    ECT: Engine Coolant Temperature
    EEC: Electronic Engine Control
    EEGR: Electric Exhaust Gas Recirculation System
    EEPROM: Electrically Erasable Programmable Read-Only Memory. An electronic component in the PCM that allows the electronic storage of information.
    EGR: Exhaust Gas Recirculation. A process in which a small amount of exhaust gas is routed into the combustion chamber.
    EI: Electronic Ignition. An electronic ignition system that has the ignition control module integrated into the PCM.
    EMI: Electromagnetic Interference. Usually caused by ignition voltage spikes, solenoids, relay operation, or noisy generator contacts.
    EOT: Engine Oil Temperature
    ERFS: Electronic Returnless Fuel System
    ESM: EGR System Module
    ESOF: Electronic Shift-on-the-Fly
    ETB: Electronic Throttle Body"
    .

  19. #39
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    Sweet this is exactly what I needed!

  20. #40
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    Quote Originally Posted by ledfootC6vette View Post
    What is DoD?
    Turn it off and you can get a little more juice when you want it