Quote:
Originally Posted by steve99
tunes car reduce startup noise, less rpm less ignition retard means less noise at startup.The noisy high rev start iscto heat cat in header, so useless with catless header
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Yes, I know. I just find it weird that it used to be really, really loud the first time I flashed Wayne's rom, and then when I flashed it again, now it's really quiet and not just on startup, but during all driving. And I'm getting the impression I'm not getting all the power.