ryanblacksvt
I'm the Dork who ran 14.9 on PassTime. :)
I am sooo in for the NACA hood
I am sooo in for the NACA hood
if the duct was done properly it shouldnt be something that could be added because the hood itself should flow into the duct just like the picture not some cheap looking add on
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the benefit is for those running some type of hot air intake,i.e,kn ru3530. the intake temps would be drasitically reduced.
Doubtful. It wont do much of anything noticeable for anyone.
That really isn't a NACA duct.
Also, the design of that duct would put the entry of the duct at the very back or so of where the filter would be. Also there really isn't a ton of room for the filter as it is. Most of them end up rubbing hoods and stuff as it is. Just imagine what will happen when you make it 2" lower for a duct.
I disagree. If you were to make an air box that would funnel the air correctly you should see a difference in intake manifold temperature. Hotter air derates your engine performance not to mention it effects things such as your engine operating temperature as well. I've personally seen 20degF differences in engine operating temperatures all because of a poor intake design. Going from 20degF over ambient to a 8degF over ambient inlet intake temp dropped the coolant temp by 20degF. Using the K&N style air filters on our cars they way people are you are, for the most part, sucking in hot air from the engine compartment with a little bit of cool air coming in from the factory air housing inlet. If we were to close off that area and open it up to a duct in the hood I guarantee you will see a difference.
I don't see why top shop couldn't do the add on vent for you, but whatever.
When i spoke to Tony from Topshop they didn't want to make two expensive molds. The way I see it though, if they did they would easily make their money back. There is obviously interest in both designs.
I think another poll is in order to determine that though not to mention a new post all together. The decision has been made (which I believe was the purpose of the original post) and there is a lot of clutter going on in this one.