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Old 05-03-2003, 09:55 PM   #1
trabadoor22
 
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can an intake cause a loss in power?

i just installed an injen short ram intake in my '03 si and it seems it has lost a tiny bit of pep. i love the sound of it, but im just wondering what is going on here. do i need to reset my ecu or something? any info or help is appreciated. thanks.
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