The 1.9 and 2.1 heads look the same at a glance and most could not tell the
difference unless they had them side by side The best way to distinguish
them is to look at the chamber the 1.9 intake valve relief does not extend
out to the edge of the cylinder sealing surface

Bob Donalds
Boston engine

----- Original Message -----
From: "Ken Lewis" <kdlewis@NORTHSTATE.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, January 21, 2008 10:28 AM
Subject: Re: port matching intake manifolds to heads

> Pascal,
> That's interesting because I recall all those ports being pretty well
> matched the last time I was putting an engine together. Could you have the
> heads off a 2.1L maybe?
> Ken Lewis
> http://neksiwel.20m.com/