The only other ways to raise intake temperatures by that much are either with a heating element in the intake, or a bunch of EGR. But the AIT sensor is usually located in the ductwork, not in the manifold where EGR gets dumped.
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e·co·mod·ding: the art of turning vehicles into what they should be
What matters is
where you're going, not
how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread