Quote:
Originally Posted by RanRich
Never got a straight answer on how lean is too lean for WOT AFR, just that 12-13 is ideal. Untuned my car runs 14.6-14.9 at idle, cruising and WOT. Is this dangerously too lean or just a little beyond the ideal window?
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That is too lean. At WOT you need to be below 13 or right at it. If your sitting at 14.9 at WOT that's not good.
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Stillen G3, z1 Intake Manifold, Stillen Headers, Z1 HFC's, Stillen Catback. 330whp 267 ft- lbs tuned at Z1 motorsports.
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