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lightning · 03-19-2013, 10:55 AM

hey guys, just installed the AR downpipes. there seem to be quite noticable power loss at low end. high end doesn't really pull v well as well. is that because i haven't input the stage 3 tuning?

03-19-2013, 10:55 AM	#15
lightning First Lieutenant 69 Rep 359 Posts Drives: 1M Pure S2 Join Date: Sep 2009 Location: Singapore iTrader: (0)	hey guys, just installed the AR downpipes. there seem to be quite noticable power loss at low end. high end doesn't really pull v well as well. is that because i haven't input the stage 3 tuning?
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