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me again with another question. i have a n/a r33 and on the intake pipe (afm to intake manifold/plenum) there is a box type thing joined to it with a hose leading to a joiner thing on the back of the plenum. is it needed as i want to get alloy pipe to replace all of this. is it ok to block off that hose? any info on this would be great thanks.

post-55681-1233213437_thumb.jpg

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I was always under the impression that it stored air in times of when you need it.

As in, if your cruising alog at a normal RPM and speed and if you suddenly change gears down and munch it, there is a volume of air at the ready and you dont have to wait for the "lag" (for lack of a better word) for ir to come through the box, filter etc.

Im pretty sure there's something similar on GTR FMIC piping too.

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just for the record, before I put it into storage next week, I have one of these in perfect nick after my turbo conversion that I want to sell cheap... so if you guys need one after hacking one up or what not, let me know..

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were doing some testing on the this idea of whether to use the resonator or not....on so.com one of our embers has a custom pipe and has removed the resonator. ...mixed results ... go to the na section of skylineowners.com for the full story.

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