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Thread: Insert style MAFs

  1. #1
    Tuner CTX-SLPR's Avatar
    Join Date
    Jan 2008
    Location
    College Station, TX
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    137

    Insert style MAFs

    Howdy,

    Can you tune the L67 to run off of the insert style MAFs that GM has started using lately instead of the older "inline" ones such as the LQ4? Worried about maxing out the MAF on my 256cid Turbo6. They make an adapter box for any of the GM MAFs for the old LC2 system and that seems to help solve thier problems so can we do the same?

    Thanks,
    Central TEXAS Sleeper
    Experimental Physicist

    Current:
    1964 Riviera (4.1L Buick Turbo6, 4L80E, L67 PCM)
    2012 Hyundai Genesis Sedan (3.8 GDI, 8spd Aisin)
    1998 Chevrolet Suburban K2500 (454, 4L80E)
    SOLD:
    1970 Riviera
    1965 Riviera GS (465 Super Wildcat, SP400) #'s Matching
    1967 Skylark Deluxe
    1997.5 Regal GS

  2. #2
    Tuner BlackGS's Avatar
    Join Date
    Aug 2007
    Location
    Central Jersey
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    170
    I don't know the answer to running the newer MAF's, but if you are worried about maxing the MAF, get the latest AFC 1.2 from easy performance:

    http://www.easyperformance.com/AFC/A...ions_Rev_-.pdf

    I run this at 75% and have no problems with boost over 20psi.

    2000 Regal GS | Twin-Charged T72 | HPT Pro + PLX Wideband | 12.55 @ 110 on 15psi | Now running 20psi on E85!

    1998 5.9L Durango | Powerdyne supercharger @6psi | Mesa Headers | Gibson Cat-back | 1.7 RR's | Tuned PCM | Ported Heads | Custom TB & Intake | Custom fuel rails | Rebuild coming soon...

  3. #3
    Senior Tuner
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    Feb 2006
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    Canada
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    1,963
    Pretty sure you can run the new style guys
    Last edited by MMGT1; 09-03-2011 at 02:43 PM.
    2000 Trans Am WS6