The 4 cylinder longitudinal mount engines from Audi and VW used a very
similar manifold to the Audi 80/90 4 cyl manifold that Frank speaks of.
The Audi 4000, VW Quantum, and VW Fox till 1990 all used the same one.
These have the same bolt pattern, flange, and gasket as the Audi 3A
engine manifold Frank worked with.

Mark

FRANKGRUN@AOL.COM wrote:

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>>3. How common are these 3A manifolds? Do you have have any for sale?
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>The 3A single port manifold is very similar to the FOX manifold. They should
>be everywhere. I could sell some of the excess stock, and photograph the
>installation, but with conferences, fiels trips and instrument builds, I can't
>settle in the garage until the end of June.
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