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Old 05-17-2008, 07:53 PM
  #3  
hammertime
Senior Member
RACING JUNKIE
 
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
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We had a local guy do a A B test @ the track on his dragster. Zoomies and Dynatech 2 3/8 to 4" collector same ET back to back.
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