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| The Pub For General Automotive Related Talk |
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01-07-2011, 09:31 PM
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FF.Com.Au Hardcore
Join Date: Feb 2007
Location: Perth
Posts: 7,292
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Pardon my ignorance but I'm trying to get my head around 4V heads and 2V heads.
I know 4V means 4 venturi and 2v, 2 venturi carburettor. I have an XC 351 that originally had a Carter Thermoquad which I replaced with a Holley. I have been told I have 2V closed chamber heads, so how can that be if it had a Carter thermoquad (quad meaning 4)? My next question is I've found some extractors at a good price described as F series (presuming for an F100 or similar). So if I have 2V heads will it be ok to have 4V extractors? I can understand that it wouldn't work the other way, that is 2V extractors on 4V heads. So can someone please in simple english explain this mystery to me, cheers.
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jaydee351 4DV8 |
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Trying to understand the diff between 4V & 2V heads
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