Electrical Supercharger

[Stephen Dubovsky]

At 08:56 AM 5/12/97 -0700, you wrote:
>Mind expansion stuff - thought required follows.  Check out 
>Offys Dual Port 360 deg Manifolds.   Bottom level is heated,
>small size, high velocity, low end economy sort of thing,
>top level is open single plane manifold that flows well.  They
>both meet and "join" at the port. Every speed catalog has
>them - look so what foollows makes sense.
>
...

Don't the Ferrari's have 2 intake manifolds w/ throttle bodies on each?
One is used at lower RPM to keep port speed up and then when the engine
can't breathe through it at higher RPM, the second one starts to open.  It
seems like they are able to 'tune' the manifold for RPM (at least at 2
points anyway).