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Thread: Auto Tune Procedure

  1. #1
    Lifetime Member BowlingSS's Avatar
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    Default Auto Tune Procedure

    Is EFILive going to do a write up on the AutoTune procedure? I have a little here and there but not a complete write up for FlashScan. I do have one using HPTuners that I will use if my WB comes in and I do not have one using FlashScan.

    Thanks,
    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  2. #2
    Forum tyhee Site Admin GMPX's Avatar
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    Check the post by 'Scoota' in this thread...
    http://efilive.com/forum/viewtopic.php?t=1547&start=60

    Cheers,
    Ross

  3. #3
    Lifetime Member SS2win's Avatar
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    Default

    I'm slowly putting together some instructions for mineself...

    From a post on LS2.com
    (with notes for efilive)
    Speed Density tuning startup guide
    Step by Step for SD tuning:

    1: Unplug and replace MAF with a strait bellows (less airflow dispruption creates a better VE)

    2: {C6002} Disable the SES lights for MAF codes P0101, P0102, P0103 (No check engine light.) Do not completely disable the codes or the PCM will not fall into SD mode. Only turn off the SES light, DO NOT DISABLE THE CODES THEMSELVES!

    3: {B3605} Change all points to 1.13 in the Open Loop F/A vs ECT vs MAP table (commands AFR of 13.0)

    4: {B4205} Change all points in the Closed Loop Enable Coolant Temp vs IAT table to 250* (Disables closed loop)

    5: {B5913 - B5914} Copy High Octane table to the Low Octane Table (computer reverts to low octane table when MAF is unplugged, this assure optimal timing)

    6: {B3618} Change all points in the Power Enrich Fuel Multiplier vs RPM table to 1.0 (disables PE mode)

    And then....

    The post by scoota
    2001 Camaro SS #2020
    Stock LS1 w/InconTT | REV Springs | Ti retainers | M6 | McLeod Twin Clutch
    UMI RR K Member | SLP Subframe Connectors | Global West TA | BMR PHB | Metco LCA
    996 Brake Kit| 17" CCW Classics | 17x11 ZR1 Replicas on all four corners

    425@6lbs | ???@12lbs | EFILive Custom OS3 | !MAF | SD
    11.73@12x/1.7 on worn out nittos... yaaawn!

  4. #4
    Lifetime Member BowlingSS's Avatar
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    Default

    Thanks for all the info.

    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

  5. #5
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    Quote Originally Posted by SS2win
    2: {C6002} Disable the SES lights for MAF codes P0101, P0102, P0103 (No check engine light.) Do not completely disable the codes or the PCM will not fall into SD mode. Only turn off the SES light, DO NOT DISABLE THE CODES THEMSELVES!
    Probably some dumb questions, but trying to get this figured out:

    What if I did disable these codes completely? What "mode" will I be running in?

    If I can't throw away MAF because I need my IAT, do I only change MAF Fail = 0, or do I also need to change Closed Loop Enable Temp = 260* as well?

    Is there a PID that will tell me I am in SD?

  6. #6
    Lifetime Member BowlingSS's Avatar
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    I do not think there is a PID that tells you are running SD mode. It would be nice to have one.

    Bill
    2011 Camaro 2SS/RS L99 RJT
    CAI, Inc. Cold Air Induction;ADM Scoop
    Rx Catch Can;Rx Breather;Roto-Fab Washer Container
    VMax Ported RJT Throttle Body
    XSPower Headers and XSPower 3" Exhaust System
    Elite Engineering Tunnel Brace,
    Gorilla Wheel Lock System;
    Tinted Windows 35%;EFILive Tune

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