SR20 Forum - View Single Post - Dyno graphs - BAD afr?

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Thread: Dyno graphs - BAD afr? - looking for some help

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03-19-2008, 02:17 PM	#4 (permalink)
rowdy-GTi UK N15 Almera Enthusiast Join Date: Jul 2005 Location: U.K Staffordshire Trader Rating: 6 (100%)	Weird how it goes from richer to way too lean. Usually it goes lean to rich?? A FPR will richen the whole curve out meaning you`ll run ok after 4k but super rich before. Sure you haven`t got a vac leak still? If not i`d ditch the JWT ecu. A stock ecu will give better fueling than that. __________________ 158.1 WHP and 141.9 Lbs 1/4 mile 14.42 @ 95mph 2381 lbs with driver http://www.sr20forum.com/gallery/***...ry.php?cat=762

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