1.8 Vs. 2.0 Revisited AKA why 1.8 instead of a 2.0 head

[treed2@u.washington.edu (T. Reed)]

[snip]
> already on.  But, to answer your question, no, the 2.0L TBs are not the
> same.  Some have the same parts but there are a few different type of 2.0L
> TBs are I don't remember any of them being the same as the 1.8L TBs.  You
> can make them the same but they don't come that way.  Some resemble the
> earlier 8v TBs that have a little donut in them to add torque but the donut
> is permanant, some don't have that.  I think the automatics may be different
> also.  HTH!

Torque-adding donut, eh? Time to run down to Krispy Kreme and pick one of
up for the roc..

But seriously, I haven't seen one of these before - are you talking about
some sort of intake restrictor?

-Toby