It is a good point about all of that air being ducted into the engine compartment; but, isn't all of that air ducted over the cylinders? Perhaps some gets to the air intake but the intent of the engine designer is to cool the engine and it looks like that is where most if not all the air is going. I must admit that my idea seems so simple that if it worked, every 911 would have a cool air ram installed by the factory many years ago. But, as an after thought, if the 911 engine gets so much cool air why do we have so many posts about hot running 911's.
DANNOV
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