Date:         Fri, 27 Apr 2007 22:17:00 -0400
Reply-To:     Bob Donalds <donalds1@VERIZON.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Bob Donalds <donalds1@VERIZON.NET>
Subject:      Re: Cylinder Head differences
Comments: To: Evan Mac Donald <macdonald1987@SBCGLOBAL.NET>
Content-type: text/plain; charset=iso-8859-1

1.9 heads have smaller cumbustion chamber
and a step next to the intake valves the 2.1 does not
Bob
----- Original Message -----
From: "Evan Mac Donald" <macdonald1987@SBCGLOBAL.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Friday, April 27, 2007 9:58 PM
Subject: Cylinder Head differences


> I am currently rebuilding a 2.1L into a 2.2L, and converting it to go into
a 1.9L spot in an '85. I have problem, though...
>
>   I have found conflicting information regarding the Cylinder heads
between 1.9L and 2.1L waterboxers. Are they indeed the same?  Are the
chambers the same volume? The 2.1 heads I have both have a LARGE crack
between the valve seats... ...larger, I think, than the Bentley says is
allowable. I have a set of "original" 1.9 heads from an '84 that may need to
go on in their place.  I do not want to raise my compression ratio - no
premium for me, thanks!
>
>   Everywhere I look to find new/replacement or rebuilt heads list the same
number for both.
>
>   Thanks to all!