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hillaholic
 Post subject: Open heads to 1-5/8
PostPosted: Tue Apr 17, 2007 1:59 pm 
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I got my new 1-5/8
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DVS1
 Post subject:
PostPosted: Tue Apr 17, 2007 4:18 pm 
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If you have the time, why not?

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When in doubt, hit it in second gear!
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Roy
 Post subject:
PostPosted: Wed Apr 18, 2007 4:53 am 
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Not really necessary. What size are your exhaust valves? Those are usually your limiting factor as far as flow is concerned.
What head casting are you using?
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hillaholic
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PostPosted: Thu Apr 19, 2007 6:27 pm 
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I already did it. I just match ported them; I didn
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Roy
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PostPosted: Thu Apr 19, 2007 6:37 pm 
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[quote='hillaholic']I already did it. I just match ported them; I didn
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Odyknuck
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PostPosted: Tue May 01, 2007 11:33 am 
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Typically you want your exhaust ports at 80% of the Exhaust header.
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