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350to 454 tbi conversion

  1. TBI conversion

    Engine
    Hello, I'm putting a 383 stroker in my 1991 Suburban, the engine was custom built for the specific application and requires the 454 TBI body and injectors as well as the 454 fuel pump. I've got all the components but the wiring connectors are different, for example the vehicle harness has a four...
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