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Old 11-05-2009, 05:38 AM   #1
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Join Date: Apr 2008
Location: Escondido, CA
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2 things that come to mind,
1: How long does it take for the computer to recalibrate to the new flow? could this affect a "before and after" dyno if done right away? The reaon I ask this is I have read about some modifications that raise the MPG but after about a week of driving the computer remaps and the MPG then below the original MPG.
2: Is it possible that the space behind the grill and the leading ege of the snorkel is big enough to slow the velocity of the flow just enough to allow some debris (water?) with weight to fall into the tray rather than a constant high velocity flow going straight into the filter.
Hmmm, makes ya wonder,
Ken
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Old 02-15-2010, 05:37 PM   #2
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De-Snorkling

I've read several places, it takes 100 miles for the computer to recalibrate.

I've also heard the reason for the snorkel and cup are to form the first noise baffle, needed to meet European noise regulations. You notice the snorkel is quite small - smaller than any other part of the intake. If you perform any other mods, leaving the snorkel in place will have an even greater negative effect.

Go ahead, remove it, and enjoy the bark of Porsche WOT!
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