Thread: 5.3 ls
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Old 02-14-2013, 05:14 PM
  #2  
todd8525
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Join Date: Feb 2012
Location: london Ont.
Posts: 25
Default milled heads
a buddy has a 02 5.3 in a 68 nova.and has the 243 heads plained .030 used a .040 gasket his motor is 9.9cr.very simular cam but bought cam and pushrods as set allways check before assembly.
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