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Boris_Petrov · 03-05-2019, 01:26 AM

From what I know, you just have to retard the ignition timing and that will allow unburnt gases enter the exhaust and thus having them pop and burn in the exhaust. But I think you also have to use a highet AFR.

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03-05-2019, 01:26 AM	#5
Boris_Petrov Member Join Date: Dec 2018 Drives: 2013 GT 86 Location: BG Posts: 51 Thanks: 323 Thanked 6 Times in 6 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	From what I know, you just have to retard the ignition timing and that will allow unburnt gases enter the exhaust and thus having them pop and burn in the exhaust. But I think you also have to use a highet AFR. Sent from my SM-A520F using Tapatalk