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  1. #1

    Default Original Spark plug type in 1995 C1500 4.3L

    I was just curious about what kind and type of spark plugs my truck originaly had in it. Im asuming it was an AC Delco plug. But was it a copper or platnum plug? It has pulstar pusle plugs in it now but I wasn't sure what it had originaly. It says its a vortec engine but because its a 1995 I dont think its a true vortec. But it does say vortec on the valve cover.

    Thanks!
    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...

  2. #2

    Default

    Quote Originally Posted by Crispyt View Post
    I was just curious about what kind and type of spark plugs my truck originaly had in it. Im asuming it was an AC Delco plug. But was it a copper or platnum plug? It has pulstar pusle plugs in it now but I wasn't sure what it had originaly. It says its a vortec engine but because its a 1995 I dont think its a true vortec. But it does say vortec on the valve cover.

    Thanks!
    The Plugs that most likely were installed were A/C Delco.....one of the two below, And the Vortec Engines Run and Perform Better when A/C Delco Plugs are installed.....and for Plugs wires.....once again A/C Delco wires will do the job.



    SPARK PLUG ASM
    Part Number: 1
    Product Notes:
    [Rapidfire Spark Plug]; Reg cab ; .045 GAP

    Per Vehicle: 6; Years: 1993-1995
    Related Parts
    Vehicle List




    SPARK PLUG,
    Part Number: CR43TS
    Product Notes:
    [Standard Plug-Spark Plug]; .045 GAP

    Per Vehicle: 6; Years: 1994-1995
    Last edited by 99'HEARTBEAT; 05-25-2011 at 09:00 PM. Reason: Added Infor.

    MIKE


    99"SILVERADO
    5.3 l 3.73 l G80
    BLACK BEAR CUSTOM TUNE
    SNUGTOP l COLORMATCH l KATZKIN










  3. #3

    Default

    Thanks much, thats what I was looking for!

  4. #4

    Default

    Quote Originally Posted by Crispyt View Post
    Thanks much, thats what I was looking for!
    .....Also the Name......Vortec First appeared in 1988" on a 4.3 Liter V-6 Engine.

  5. #5

  6. #6

    Default

    I had some AC delco plugs in my chevy ran 100o mi then started misfiring, plugs looked ok but where junk
    after new dist and wires, put some NGK's in have all 8 firing reg again

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