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Old 08-25-2008, 02:26 PM
  #5  
slim396
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Join Date: Jan 2007
Posts: 9
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I would like to get into the high 9 s at 4000' da . Currently I am running 10.25@ 129.5 mph with a not so good tune (egts are 1090 - 1140 ) . My 60' is 1.45 . Does anyone think this is possible with the cast heads .

Thanks ,
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