16V head-combustion chamber volume?

[marc_scirocco at sympatico.ca (marc_scirocco Québec)]

FYI, it was known as the Heron head. Hurons were indians.

Marc
'83 Scirocco
'88 Scirocco Slegato

-----Message d'origine-----
De : scirocco-l-bounces@scirocco.org
[mailto:scirocco-l-bounces@scirocco.org]De la part de Erik
Envoy? : mercredi 22 octobre 2003 19:40
? : Drew MacPherson; scirocco-l@scirocco.org
Objet : Re: 16V head-combustion chamber volume?


the 16V heads have a 46cc combustion chamber.  The Head gasket is .057"
compressed with a 3.28 bore diam.  The piston pops up put of the cylinder
.010".  Most of 8V I have seen have a 30cc combustion chanber with the same
gasket specs.  There is a cylinder head reffered to as the Huron which I
recall has no combustion chamber much like a VR6.


HTH
Erik
----- Original Message -----
From: "Drew MacPherson" <drew@scirocco.cs.uoguelph.ca>
To: <scirocco-l@scirocco.org>
Sent: Monday, October 20, 2003 12:35 PM
Subject: 16V head-combustion chamber volume?


>
> I understand that the 16V head has a greater combustion chamber volume in
> the cylinder head than the 8V engine (right?) which results in
> undesireable compression ratios when mixing and macthing 8V and 16V
> heads/blocks (ie. 8V head on 16V bottom end = high CR & detonation, 16V
> head on 8V block = undriveably low CR)
>
> Does anyone know how much of the chamber volume is in the head on the 16V?
> How close to the deck do 16V pistons come at TDC?
>
> Drew
>
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