The main reason I don't have one on my car is not water/hydrolock concerns, but it IS the dust clouds I must drive through while following my fellow stage workers down the forestry roads while working on ARA rallies.
It is so bad at times that I could see it clogging the paper Motorcraft filter during the event, or getting past any of the thinner aftermarket filters, and into the intake tract.
![Frown [:(] [:(]](/images/smilies/frown.png)
(I take the ST200 box's bottom duct hose OUT of the airstream when working these events.
![Wink [wink] [wink]](/images/smilies/wink.gif)
)