EFI Head Volume

Marc Piccioni mpiccioni at attcanada.net
Wed Apr 7 01:02:36 GMT 1999


True, as the quench area increase so does the likely hood of detonation.

/Marc

----------
From: 	Greg Hermann[SMTP:bearbvd at sni.net]
Sent: 	April 5, 1999 10:24 PM
To: 	diy_efi at esl.eng.ohio-state.edu
Subject: 	Re: EFI Head Volume

>I thought the aluminum vette heads and the early powerpack heads were
>the only ones with chambers that small.
>Any others?
>Shannen
>
>Mark Romans wrote:
>>
>> The stock cast iron head is 58.5?  Whoa, I thought it would have a bigger
>> chamber than that.  Thanks for the info.
>>
>> Also quench area is critical in preventing pre-ignition

Make that "DETONATION"!! Different animals.--Yeah, I'm being picky tonight!

Greg

 so he would rather
>> increase the combustion chamber volume than shim the head up.  Thanks again.
>> Mark




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