Do aftermarket intakes actually produce power?
#17
Originally Posted by oct1285
i'm sorry but does anyone see the "super charge any car for $69.95" ad at the bottom of the page.
I just find it kinda funny to see that in a thread about whether or not intakes make power
I just find it kinda funny to see that in a thread about whether or not intakes make power
Tornado.. what bs.
#18
Originally Posted by Imprezer
Actually I have heard very good things about Injen. I will try to get my hands on one and test it for you guys.
#19
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Originally Posted by Donkey
The APS and Perrin are supposed to work with out any side effects.The problem is most air intakes use a 3" diameter pipe.The Karmen Vortex style MAF sensor that Subaru uses is different than the GM/Ford hotwire where the MAF sensor is monted in a permanent orrifice and the Subaru/Denso one uses the stock airbox neck as the orrifice(which is like 2 5/8").The Subaru meter has been calibrated to this size orrifice and when you change the size of the orrifice the sensor is no longer calibrated.If the Maf is installed in a larger pipe it will run lean,smaller will result in a richer mixture.The APS and Perrin use the same size dia as the stock MAF location on the airbox neck.
#21
Originally Posted by XkrazyAsianX
can anyone verify this information? thx.
#23
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Here's a good read on air filters.
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