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Originally Posted by mptoledo
No, I pretty much think your wrong on that. The cup on the bottom is to keep debri and water from getting sucked in. Now how effective it is, well thats another question. If you really look at it, its obvious the cup is there for a reason, to keep crap out.
If you guys want to keep going, I have also read the for any increase in air flow your ecm need time to adjust. Just like pedro says when you install his techno flow thing. All the dynos I have seen have been negligible gains and the only one that reset his ecm was the one who claimed 5 hp gain after 17dynos.
Now I feel like I am defending it, when that was not the purpose. Its like one of those highschool debates that you have to take a side you care nothing about.  People have asked about de-snorking and I thought I would try it.
There isn't enough evidence wither way to support a conclusion. I don't race so the HP gain or loss of + or - 2 hp doesn't matter. I would be concerned about mpg loss, but it makes no sense, as common sense dictates that you will get more air flow. The only things I can think of that might go against that is if the snork some how lessened the amount of turbulence, like pedros claim of his thing, and if hot air was sucked in rather than cooler air. I would lean towards the latter. |
If you look at the cup and where it sits when the grille is put back in, you'll notice that the two lower slats of the grille are closed off, which means the air leans straight into the curved portion of the cup as it goes in when the snork is in place. In other words, the cup at the end of the snork facilitates air to get sucked into the snork tube. So I think the cup was put there at the end to do just that...help suck in air. I don't think that the function of the snork is really to keep debris or water from entering, because 1) if you poke your hand back there in the hole that is left after you pull out the snork, you will find that the tube path goes up and to the left in the airbox, and not straight to the air filter, and 2) there is a water drain further back in the airbox by the air filter area, so water still would not enter the engine. I think it's in there to faciliate a smooth passage of air from the outside to the intake, while keeping noise levels down.