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steve99 · 08-01-2020, 06:47 AM

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

08-01-2020, 06:47 AM	#2
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,996 Thanks: 1,035 Thanked 4,994 Times in 2,984 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	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