Performance Upgrade while Head's Off

Alan Pritchard apritchard at
Wed Oct 1 09:43:42 EDT 2003

Rumour has it that it does, although no one has ever properly confirmed it.
But what you will end up with is a ridiculously low compression ratio, like
6:1 so any performance gains from the multivalve head will be lost by the

-----Original Message-----
From: tihol tiholov [mailto:tihol.tiholov at]
Sent: 30 September 2003 23:25
To: quattro at
Subject: Re: Performance Upgrade while Head's Off

Further to that:  Does a 20 V NA head fit on the 2.3 NG (1988) and is it
worth doing this?


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