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  1. LS4 Engine Swap

    Naturally Aspirated
    Hey Gearheads i got a 2001 Chevy Impala with a (3.8L V6 Non S/C) and im wondering if i can Swap it for a (LS4/5.3L V8) motor i was told that the LS4 Motor will work with my Transmission but im wondering what i will need to Sucessfully Do this SWAP?