Quote:
Originally Posted by Spooler
Do you have HFC's, test pipes, or long tube headers? If so, this is normal.
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I have HFC's, it's really noticeable like from 3500 rpm down to 2500 rpm. Just normal for our engines OP. No worries!
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2013 Nissan 370z Magma Red Base w/Sport package 6speed. AAM intakes (S-line for now, still needs tuned), Berk HFC's, ARK DT-S cat-back, CJM baffled oil pan, and FI 34 row oil cooler.
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