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2013-14 Shelby GT500
Air Fuel Ratio concerns
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<blockquote data-quote="Kapy" data-source="post: 14496562" data-attributes="member: 144046"><p>Hello everyone,</p><p></p><p>Whoever has installed a 13-5 or equivalent tune I am looking for some advice on air fuel ratios.</p><p></p><p>I did not put pulleys on. My mods are basically:</p><p></p><p>JLT Big Air</p><p>FRPP dual 65mm TB</p><p>NGK TR6 (gapped .028)</p><p>MRT Off road pipe (cat delete)</p><p>SCT X4 Lund Tune</p><p></p><p>I need to be sure I am ok as we all know running to lean is very very concerning.</p><p></p><p>I know 14.6 is the perfect situation however I data logged this weekend based on three scenarios. Idle, Neutral Rev and Cruise. </p><p></p><p>I am not a professional at reading the SCT live link data, but when looking at my A/F I am assuming the average column would give me an idea as to what is happening most of the time. </p><p></p><p>At idle and Neutral data logging I am around the 14.6 mark. However during cruise my average is way higher at around 17+ </p><p></p><p>Anybody out there on this great Sunday that has helpful advice?</p><p></p><p>Thanks guys.</p></blockquote><p></p>
[QUOTE="Kapy, post: 14496562, member: 144046"] Hello everyone, Whoever has installed a 13-5 or equivalent tune I am looking for some advice on air fuel ratios. I did not put pulleys on. My mods are basically: JLT Big Air FRPP dual 65mm TB NGK TR6 (gapped .028) MRT Off road pipe (cat delete) SCT X4 Lund Tune I need to be sure I am ok as we all know running to lean is very very concerning. I know 14.6 is the perfect situation however I data logged this weekend based on three scenarios. Idle, Neutral Rev and Cruise. I am not a professional at reading the SCT live link data, but when looking at my A/F I am assuming the average column would give me an idea as to what is happening most of the time. At idle and Neutral data logging I am around the 14.6 mark. However during cruise my average is way higher at around 17+ Anybody out there on this great Sunday that has helpful advice? Thanks guys. [/QUOTE]
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2013-14 Shelby GT500
Air Fuel Ratio concerns
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