Removing the filter from the intake only increased the MAP by .1"?

Mark Steitle wrote:
> Ernest,
>
> My first intake utilized an air-filter bypass, or "ram air" as I liked
> to call it.  When open, it would only produce .1 to .2" MAP in flight.
>  Hardly worth the effort.  
>
> Mark S.
>
> On Wed, Jun 20, 2012 at 7:54 PM, Ernest Christley <echristley@att.net
> <mailto:echristley@att.net>> wrote:
>
>     Assuming you have an air filter installed, what sort of MAP drop can
>     you expect at around 5000RPM with the throttle wide
>     open?
>
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