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what are you doing too your truck

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Old Jan 12, 2012 | 06:23 AM
  #21  
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has anybody done there own porting of a 12v head.
 
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Old Jan 12, 2012 | 06:58 PM
  #22  
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i did gasket matching on the exhaust side an matched the turbo to.gonna try to do something on the intake sied on my spare head
 
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Old Jan 12, 2012 | 07:05 PM
  #23  
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i have 3 junk heads so im going to cut one up to see how mucg i can port, are you planning to cut the intake off?
 
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Old Jan 12, 2012 | 07:12 PM
  #24  
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our rules wont allow the intake cut off. i was thinking doing the exhaust side.
 
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Old Jan 13, 2012 | 05:14 PM
  #25  
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you going to do larger valves also?
 
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Old Jan 13, 2012 | 08:24 PM
  #26  
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not many around here has done bigger valves. whats pros and cons.
 
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Old Jan 13, 2012 | 09:07 PM
  #27  
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air in air out
 
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Old Jan 14, 2012 | 09:32 AM
  #28  
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more low lift flow, wider power band....i'm workin on some head stuff right now i will keep ya posted
 
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Old Jan 14, 2012 | 08:46 PM
  #29  
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Pap just what are the rules by you? do you run against Duramaxes? If so it is not fair to not cut the intake off on a duramax you can fully port the heads and nobody can see it.
 
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Old Jan 14, 2012 | 09:01 PM
  #30  
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yes i run again some duramaxes . i know what you mean though. i will check this out. that is a very good point. our rules are americanfarmpullers.com . i run 8000 lb mod. street diesel
 
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