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supercharged 4.2

  1. Turbo 4.2 member check in post!

    Engine Tunes/Mods
    Attention all turbo/supercharged/nitrous 4.2 i6 trailvoy members, please post pics of your F/I i6's With pics,mods/parts list,approx. hp output, and approx. cost of f/i upgrade,and who performed the swap This will inspire all the n/a 4.2 I6 guys into possibly building an "SS Killer".... With...
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