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Thread: 1994 blazer with a 4.3l vortec vin code w upgrades

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  1. #1
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    1994 blazer with a 4.3l vortec vin code w upgrades

    What upgrades can I do to this engine? I know there isn't much but looking into keeping the v6. Any help will be appreciated. Thanks

  2. #2
    Registered User Tuknduces's Avatar
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    Nov 2010
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    Ohio
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    Almost anything. Headers,exhaust,air intake,thermostat,power pulleys,electric fan,computer chip,etc etc
    Drop,Drag,TuKnDuCeS

  3. #3
    Blazin no mo Forklift's Avatar
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    Dec 2002
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    Vancouver WA
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    my 2 door ran high 13s with a chip, cold air intake, headers, exhaust, and a full MSD ignition system
    04 EC Silverado 4.8L,Pioneer, Rockford Fosgate, K&N, Viper, ACT, USSpeedo, Matrix, Whelen, Blackbear, 22" Eagles, Nittos,Russel,Magnaflow
    85 S-15 2.5L/4spd, RF P1 subs, highs & T4004, JL 250/1, SD 4-link, AIM LCAs, 1/2 valves, Blazer interior, 17" Eagles w/BFGs, phantom grill, 140 amp alt

  4. #4
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    Do you guys know what any of the parts numbers would be? Also I have a steering column off of a 2.8 blazer that was tbi. Would there be any wiring problems if I put that column my 94

  5. #5
    Blazin no mo Forklift's Avatar
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    Dec 2002
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    Vancouver WA
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    no issues and no numbers, its been years. check summit or jegs
    04 EC Silverado 4.8L,Pioneer, Rockford Fosgate, K&N, Viper, ACT, USSpeedo, Matrix, Whelen, Blackbear, 22" Eagles, Nittos,Russel,Magnaflow
    85 S-15 2.5L/4spd, RF P1 subs, highs & T4004, JL 250/1, SD 4-link, AIM LCAs, 1/2 valves, Blazer interior, 17" Eagles w/BFGs, phantom grill, 140 amp alt

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