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Old 02-11-2012 | 08:32 PM
  #7  
skooterII
 
Joined: Aug 2011
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From: Amarillo, TX
Default RE: Viper Q500 engine

I would try at least a 9x8 or 9x9. The engine will unload once its up and going and with the extra pitch you will get some good speed so long as the engine will get on the pipe.