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Thread: MAF Extension Harness

  1. #1
    Join Date
    Jun 2004
    Posts
    15
    Does GM or anybody else make an extention harness for the MAF on a 5.3? I know GM makes one for the LT1.

    Thanks

    Kenny Brown

  2. #2
    Join Date
    Nov 2003
    Location
    Fort Worth, Texas
    Posts
    600
    Originally posted by downtown@Jun 5 2004, 12:56 PM
    Does GM or anybody else make an extention harness for the MAF on a 5.3? I know GM makes one for the LT1.

    Thanks

    Kenny Brown
    Are you tring to put the MAF in front of the TB? If so I believe there are a few fellas on here that have done so and didn't need an extension. I'm not sure if they have one out or not though! Good luck.
    2002 Silverado 2500HD LB7 CCSB LT
    EFI Live by Rob at ATP, Edge CTS Insight DSP 5 control, S&B CAI, PPE boost valve, Pro Fab AIH, AirDog II 165, PPE WIF sensor delete plug, 5" stainless exhaust, Cognito braces & HD tie rods, H2's 315/70 R17 BFG's

    2004 Tahoe LT
    2006 Silverado Z71 LS
    1971 Chevy C10

  3. #3
    Join Date
    Apr 2003
    Location
    Cali
    Posts
    142
    No extension needed for MAF agianst the TB

  4. #4
    Join Date
    Sep 2003
    Location
    picayune, ms
    Posts
    78
    do you have any pics of the maf against the TB. i would like to see how it is held in there or at least get an idea about it.
    01 ecsb stepside. best 1/4 14.6 at 92 mph.

  5. #5
    Join Date
    Apr 2004
    Location
    Dallas
    Posts
    43
    hold up? is there hidden HP to be found by moving the MAF to the TB? if so, how much and what do you risk by doing so. I am getting a deeply ported TB...hmmm, i wonder what it will do.
    http://students.csci.unt.edu/~wwb0002/Pics/truck1.jpg

    Current:
    -- 8mm wires -- Air-Raid Intake Box/Filter -- Air-Raid Intake Tube -- Stage 2 ported TB

    Future:
    -- AS&M Headers --> 3" X-Pipe --> 2 Race Bullet Mufflers
    -- Cam 216-220-525-532-114
    -- Tuning

  6. #6
    Join Date
    Apr 2003
    Location
    Cali
    Posts
    142
    Main reason for moving MAF to the TB is for nitrous dry shots so you dont freeze the sensors

  7. #7
    Join Date
    Jun 2004
    Posts
    15
    I am looking to move the MAF. My understanding is the closer to the TB the MAF is, the better. Don't know of any specific HP increase from it, maybe just more accurate info for the ECM.

    Thanks guys,

    Kenny Brown

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