Dyno tests are not the end all be all.
These for example show the opposite of what is being claimed in this thread.
Quote:
Originally Posted by t14abrunson
Run 2(Red) - Stock
Run 12(Blue) - Tune Only (ECUTek)
Run 19(Green) - Tune w/ Catback Exhaust (Perrin)
Run 27(Purple) - Tune w/ Catback Exhaust & Intake (Perrin/Injen)
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