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Thread: Cadillac 500 to TBI

  1. #31
    Carb and Points!
    Join Date
    Feb 2012
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    Northern Wi.
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    9
    Can a person use a Holley Commander 900cfm 4bbl throttle body with a GM PCM, wiring and sensors? Like this one.IMG_20120305_195723.jpgIMG_20120305_195736.jpgIMG_20120305_195754.jpg
    Last edited by Avalanche; 03-07-2012 at 07:43 AM. Reason: Added photos

  2. #32
    Super Moderator Six_Shooter's Avatar
    Join Date
    Feb 2011
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    You could, but I wouldn't.
    The man who says something is impossible, is usually interrupted by the man doing it.

  3. #33
    RIP EagleMark's Avatar
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    Feb 2011
    Location
    North Idaho
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    63
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    I worked on one once that was bought from and aftermarket EFI company, it had all the injector wires cut and fired right front and left rear and vice versa on a stock ECM. It never ran right untill we put a BB TBI on it. Here's the information on why it won't work and how to make it work.

    http://www.dynamicefi.com/InjectorDriving.php

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

  4. #34
    Fuel Injected! JeepsAndGuns's Avatar
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    Sep 2011
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    alabama
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    1,702
    Remove the injector pod, cap the fuel lines, and use it for MPI.
    79 Jeep Cherokee, AMC 401, T-18 manual trans, hydroboost, 16197427 MPFI system---the toy

    93 Jeep YJ Wrangler, 4.0L, 5 speed, 8.8 rear, homebrew hub conversion and big brakes, hydroboost, 2.5in OME lift, 31x10.50's---the daily driver

    99 Jeep WJ Grand Cherokee limited, 4.0L, auto, 2wd, leather and power everything, 99% stock---the long distance highway ride.

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