Old 02-26-2008, 04:45 PM
  #4  
bjuice
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RACING JUNKIE
 
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Join Date: Apr 2003
Location: Greenville s.c.
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I run 112 Sunoco Supreme in my 14 to 1 naturally aspirated 511ci

i would think 118 would be a tad much for your motor ..i am not surprised to hear the 2 tenths slow down with the 118 octane.
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