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Old 03-13-2010, 05:58 AM
  #2  
MEMRACING62
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RACING JUNKIE
 
Join Date: Sep 2007
Location: orland pk il
Posts: 2,429
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if your backhalfing I would go with ford 9 in. tire size & gear ratio are two separate things, you need to choose the combinationof the two to achive the the desired rpm best for your set up.
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