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I got a Greddy Emanage on my SR20ve. I have N1 cams with Gspec adjustable cam gears, Thermo-spacers , Gspec pulleys, lighten flywheel, SR16VE ecu, Impul headers and a 3'' exhaust system. I'm switching both cams in @ 4600. How do i know what is the best A/F and ignition for my set up?