More silly ideas-MAP2

[Gary Derian]

For speed density, I think all we care about is how much air is inside the
plenum.  For MAF, baro will help the MAF sensor if it senses velocity and
actual mass flow has to be calculated.

Gary Derian <gderian at oh.verio.com>


> If you put the sensor opening into a box under the hood that shrouded it
> from the moving air and put the box some place out of the airs path that
> should get you pretty close to baro.  But are you looking for true
> baro?  Aren't we interested in the air pressure right outside the intake
> compared to the air pressure inside the intake.  So any air moving in
> the engine compartment that would cause a relative baro change at the
> point of air entry would result in the same effect of a different baro
> effect to the opperation of the engine.
>
> Does this sound right?
>
> Matt