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SVT Shelby GT500
BMC Blown Motor Club
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<blockquote data-quote="Van@RevanRacing" data-source="post: 11318097" data-attributes="member: 69847"><p>I don't disagree with you regarding the above underlined statement however the GT500 has an IAT2 (Inlet Ambient Temperature 2 or post intercooler air charge) sensor that measures the heat of the air after the intercooler pre-combustion chamber that based on the mapping in the tune will retard spark advance if that temperature exceeds the mapped parameter to prevent detonation. Different superchargers create different levels of heat however Ford did put protection into the engine to prevent detonation.</p><p></p><p>In the discussion within the BMC many are seeing elevated levels of boost due to the denser cool air and the IAT2 not exceeding the detonation protection level (possibly) as set forth in the tune mapping.</p><p></p><p>Now introduce the 2011+ GT500 with commanded wide bands in the front O2's along with knock sensors and you have a recipe for longevity and greater detonation prevention.</p></blockquote><p></p>
[QUOTE="Van@RevanRacing, post: 11318097, member: 69847"] I don't disagree with you regarding the above underlined statement however the GT500 has an IAT2 (Inlet Ambient Temperature 2 or post intercooler air charge) sensor that measures the heat of the air after the intercooler pre-combustion chamber that based on the mapping in the tune will retard spark advance if that temperature exceeds the mapped parameter to prevent detonation. Different superchargers create different levels of heat however Ford did put protection into the engine to prevent detonation. In the discussion within the BMC many are seeing elevated levels of boost due to the denser cool air and the IAT2 not exceeding the detonation protection level (possibly) as set forth in the tune mapping. Now introduce the 2011+ GT500 with commanded wide bands in the front O2's along with knock sensors and you have a recipe for longevity and greater detonation prevention. [/QUOTE]
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