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    1. #1
      Join Date
      Oct 2016
      Location
      in a landfill site next to catweazle
      Posts
      19
      Country Flag: England

      428/455 into a 69 bird

      Im i right in thinking i would have to change the engine mounts to get a 455 in a 69 firebird???

      but would a 424 drop straight in???
      also is a 428 an 8 bolt timing cover



      cheers



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