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Location: sydney, the shire
Registered: June 2004
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5k ported head on mild 3k
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Sun, 24 October 2004 02:16
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just want to know if the swap is a good idea?? will it lose compression with the 5k head? or will it go good? the swap will happen soon, with a reground cam and rebuild idf weber happening to. thanks
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Location: Kita-Ku, Sapporo, Japan
Registered: January 2003
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Re: 5k ported head on mild 3k
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Sun, 24 October 2004 02:22

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hmm, 3K flat top pistons, head volume around 33mls.
5K dished pistons, head volume about 17mls...
it wont go for long 
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Location: sydney, the shire
Registered: June 2004
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Re: 5k ported head on mild 3k
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Sun, 24 October 2004 02:27

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so stick with the 3k head?
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Location: Somewhere on a dirt bowl ...
Registered: August 2004
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Re: 5k ported head on mild 3k
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Sun, 24 October 2004 18:57
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Yep, i'd say so.
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