Quote:
Originally Posted by Chris D.
I'd like to have a setup that'll switch from hot to cold air
intake with the flip of a switch or due to a lack in vacuum..
I remember talks of using a volvo air box but nothig came of it on the thread.
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That is exactly how mine is setup, hooked to manifold vacuum. Low vacuum equals CAI and high vacuum equals WAI/HAI. A3 (1993-1999) VW 2.0L air box has dual inlets and a vacuum controlled flapper to switch back and forth.