Nissan 370Z Forum

Light engine pinging/knock

Did you did an "Uprev" E.C.U. reflash.?I did mine,at first,the tuner put it too lean[12.5:1],i also felt engine no power & noisy,put it back to [11.0:1],everything go fine again,the weather

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Light engine pinging/knock

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08-20-2011, 07:49 AM	#5 (permalink)
Chan Chee Hoe Track Member Join Date: Mar 2009 Location: Singapore Posts: 861 Drives: 370z,Yellow,7sp A Rep Power: 19	Did you did an "Uprev" E.C.U. reflash.?I did mine,at first,the tuner put it too lean[12.5:1],i also felt engine no power & noisy,put it back to [11.0:1],everything go fine again,the weather in S'pore is all time warm.

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