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Thread: 2003 TunerCat Calibration Files

  1. #1
    EFI GearHead ! EagleMark's Avatar
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    2003 TunerCat Calibration Files

    2003 TunerCat Calibration Files

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

  2. #2
    Fuel Injected! roughneck427's Avatar
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    titles as listed
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  3. #3
    Fuel Injected!
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    All advertised as stock.

  4. #4
    Fuel Injected!
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    All advertised as stock. I did not pull or label these files personally.
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  5. #5
    Fuel Injected!
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    All advertised as stock. I just downloaded them.

    *** I have .bin for two of the .cal so far, but it bumps the forum's 1MB attachment limit. I also have .cal for the newer cars that exceed 4MB.
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  6. #6
    Fuel Injected!
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    These three I pulled myself, all are stock.

  7. #7
    Fuel Injected!
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    Here's a few,I'll add as I go thru them.
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  8. #8
    Fuel Injected!
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    Quote Originally Posted by roughneck427 View Post
    titles as listed
    Those 2003 LBY7 tunes are for a 2500 Sierra work truck. I loaded one into a 3500 dually (same ECU and OS) and it worked but popped EGR codes due to no EGR hardware.

    Here's the 3500's stock cal, and I ported the 120hp tune over to it as well. Runs and drives great.
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  9. #9
    Super Moderator dave w's Avatar
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    2003 Express Van 6.0L Drive by Cable 4L80E OS 12579405
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  10. #10
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    HD Emissions Calibration

    I hope this helps everyone learn about the rear O2 sensor effect on the fueling.
    O2 flyback

    Code Description Code Description

    1SA -- BASE DECOR INCLUDES: * AIR COND, DUAL ZONE MANUAL * 40/20/40 SEATING

    1SZ -- PREFERRED EQUIPMENT SAVINGS

    50U -- SUMMIT WHITE/LT PEWTER MET

    69I -- DK PEWTER INTERIOR TRIM

    69V -- DARK CHARCOAL-VINYL 6GK FRONT SPRING

    7GK-- FRONT SPRING

    9W9 -- PICK-UP BOX DELETE

    AE7 -- 40/20/40 SPLIT BENCH RECLINING FRONT SEAT

    AM7 -- FOLDING REAR SEAT

    B71 -- WHEEL OPENING FLARES

    C6W -- GVW RATING - 9,200 LBS

    CJ3 -- AIR COND., DUAL ZONE MANUAL

    DF2 -- OSRV EXTENDABLE CAMPER STYLE MIRRORS

    FE9 -- FEDERAL/NY/VT EMISSIONS

    FT2 -- ARM TORS BAR SPRING ADJ

    FT3 -- ARM TORS BAR SPRING ADJ

    G80 -- LOCKING DIFFERENTIAL-REAR AXLE

    GMC -- ASSEMBLY PLANT-PONTIAC EAST

    GT5 -- REAR AXLE - 4.10 RATIO

    HVY -- IDEN 2 INCH BODY RAISE,HD MODEL

    JH6 -- 4 WHEEL POWER DISC BRAKES, HD

    K68 -- 105 AMP DELCOTRON GENERATOR

    KC4 -- ENGINE OIL COOLING SYSTEM

    KNP -- HD AUX TRANSMISSION COOLING SYS

    KUP -- THROTTLE CONTROL ELECTRONIC

    LQ4 -- VORTEC 6000 V8 SFI GAS ENGINE

    MT1 -- HD 4-SPD AUTOMATIC TRANSMISSION

    NA4 -- HEAVY DUTY EMISSIONS


    NT9 -- EMISSION SYSTEM FEDERAL TIER 2 PHASE OUT

    QIZ -- LT245/75R16/E ALS BW TIRES

    R6C -- COMMERCIAL UNITS IDENTIFIER

    R8A -- LAM INVOICE EXEMPTIONS

    R9Z -- POMS EXPEDITE-SOLD ORDERS

    SLM -- STOCK ORDERS

    UM7 -- AM/FM STEREO W/4 SPEAKERS

    UQ5 -- EXT RANGE SOUND FRT&RR SPKRS

    V73 -- STATEMENT OF VEHICLE CERT.-U.S. /CANADA

    VF7 -- REAR STEP BUMPER DELETE

    VG3 -- FRONT DELUXE CHROMED BUMPER

    VXT -- INCOMPLETE VEHICLE LABEL

    X88 -- CHEVROLET CONVERSION


    XHH -- LT245/75R16/E ALS BW TIRES-FRNT

    YD3 -- BASE EQUIP FOR SCH GVW PL-FT AX

    YD6 -- BASE REAR SPRING

    YHH -- LT245/75R16/E ALS BW TIRES-REAR

    YK6 -- SEO IDENTIFICATION

    Z85 -- HEAVY DUTY SUSPENSION

    ZY1 -- SOLID PAINT ~BO


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    Last edited by Caleditor; 03-14-2014 at 08:13 AM.

  11. #11
    Electronic Ignition!
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    03 Silverado 1500 5.3L stock

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