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6.1 hemi

  1. Will any 6.1 HEMI parts improve 5.7 HEMI

    Performance Mods - Engine - 5.7 Hemi V8
    Curious if anyone has swapped any 6.1 HEMI parts to the 5.7 HEMI, I've seen posts about the cam and that's about it, I'm wondering about the rocker arms intake with the TB even the fuel injectors and plug coils. Parts that don't involve tearing the engine down or out that can add performance...
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