5.7 questions

Discussion in 'General Chevy & GM Tech Questions' started by GMCZ71, Mar 1, 2010.

  1. GMCZ71

    GMCZ71 Rockstar

    i have a 96 serria and was goin to rebuild the motor this summer and was woundering what i could do to it and still use the original heads and manifolds without any problems. i'm also gonna have my PCM tuned as well
  2. Silverado Junkie

    Silverado Junkie Rockstar 4 Years 500 Posts

    To get more power and to keep your original heads, you could have them ported to increase flow and you could have the heads milled to increase compression.

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