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Intake valves 

 

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 Post subject: Intake valves
Posted: Wed Aug 10, 2005 12:08 am 
Smokin em up
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Does anyone know what size the intake & exhaust valves are on the GT40x heads.Also on the ford performance web site (parts section)it reads that the GT40 intake manifold flows more than the cobra one,anyone know which is better???

 

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Posted: Wed Aug 10, 2005 12:43 am 
Getting Side Ways
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GT40x heads have 1.94" Intake and 1.54" exhaust valves. Ford specify the GT40 intake as flowing better but every test I have seen shows the cobra being equal or better. Either one will get you good results.
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Posted: Wed Aug 10, 2005 8:54 am 
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Thanks for your help EDXR8

 

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