Quote:
Originally Posted by cody
Theoretically, it could pose less restriction and still not skew the MAF readings...but even if that's the case, on a stage 2 WRX, the stock intake is not a restriction.
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I agree... the only time to go to an intake is when you're maxing out the MAF. Then you go to something like a BigMAF that requires retuning for the new MAF curve in order to get more flow and stay within the MAF's voltage range.
A CAI that doesn't require retuning is a waste of money, even if it flows better, since it's not the bottleneck anyway until you've run out of MAF voltage on the stock sensor.