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  1. #1

    Default different throttle body

    Is there any interchangable TB for my 4.3 that has a bigger bore or no

  2. #2


    If your talking about your 95WT Holley makes a nice direct replacement that works very well.

  3. #3


    x2 on the holly TBI. I have a 95 WT with a 4.3 and ive looked them up beore. I belive there area few different choices theres a 2bl and a 4bl TB.
    1995 C1500 4.3L 2WD. JET TBI Spacer, JET stage 1 chip, 10mm Taylor custom wires, Pulstar Iridium Pulse Plugs.
    260k miles and still going strong...

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