holley

  1. H

    how much horsepower will a performer intake a 600 holley and a set of

    headers add to a stock small block chevy? it came factory with a cast iron intake and a quadrejet that was shot
  2. S

    holley 600 vs edelbrock 600,which do you like.?

    i was told it is easier to rebuild a holley than a edelbrock it this true?
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