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Old 07-23-2008, 03:32 PM   #9 (permalink)
MazdaMatt
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Join Date: Jun 2008
Location: London, Ontario
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2k2Prot5 - '02 Mazda Protege5
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There is also the consideration of intake length and flow. An ideal test would be with a pipe that can be re-oriented to hot or cold with the same length, number of bends and internal surface texture. Thanks for testing, though!
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