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Phil@rise · 04-10-2013, 09:02 AM

At idle 14.2 is great thats right about stoic. Which is where you base your entire fuel map off of. When under boost you want to aim for approx 12.5 sometimes richer (lower number) sometimes leaner (higher number) it all depends on how much timing you can run and the grade of fuel you are running all to prevent detonation. A wide band O2 and gauge is far more accurate then a narrow band and will also provide a far more stable reading with less jumping around. A lean motor will detonate. Detonation is bad mmmkayy

04-10-2013, 09:02 AM	#10
Phil@rise I contribute to threads in the offtopic forum Join Date: Oct 2009 Location: richmond Posts: 2,836 Thanked 1,490 Times in 570 Posts Failed 172 Times in 64 Posts Member's Picture Albums	At idle 14.2 is great thats right about stoic. Which is where you base your entire fuel map off of. When under boost you want to aim for approx 12.5 sometimes richer (lower number) sometimes leaner (higher number) it all depends on how much timing you can run and the grade of fuel you are running all to prevent detonation. A wide band O2 and gauge is far more accurate then a narrow band and will also provide a far more stable reading with less jumping around. A lean motor will detonate. Detonation is bad mmmkayy __________________ Rise Auto Salon 11938 95a Ave Delta I can be reached VIA text @ 778-232-1465 Oil change special $70 5 liters synthetic oil including OEM filter Fender rolling from $45 per fender Car Audio: Focal, Morel, Genesis, Clarion, Scosche, Escort, Compustar, GReddy, Blitz, Tomei, Motul, Endless, Defi, Cusco, Nismo + More We specialize in: Custom Car Audio Race/4x4 Fabrication Forced Induction Engine Swaps General Maintenance