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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Roush Supercharger real world PSI at altitude?
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<blockquote data-quote="Dane" data-source="post: 1343494" data-attributes="member: 2494"><p>DA?</p><p>I'm at about 6# with full headers. Everything is saying that headers should drop 2psi (a good drop), so that matches. My calculated boost on my SCT is matching my gauge, so thinking my gauge is correct.</p><p></p><p>Yes, I stayed at 6# going from 75mm and stock exhaust (well, a cat back) to 69mm pulley and full Kooks true dual.</p><p></p><p>I've talked about doing a lower, but haven't committed to it.</p><p></p><p>I reviewed all of my fuel trim and lambse numbers with JDM this morning, and they're saying everything is perfect.</p></blockquote><p></p>
[QUOTE="Dane, post: 1343494, member: 2494"] DA? I'm at about 6# with full headers. Everything is saying that headers should drop 2psi (a good drop), so that matches. My calculated boost on my SCT is matching my gauge, so thinking my gauge is correct. Yes, I stayed at 6# going from 75mm and stock exhaust (well, a cat back) to 69mm pulley and full Kooks true dual. I've talked about doing a lower, but haven't committed to it. I reviewed all of my fuel trim and lambse numbers with JDM this morning, and they're saying everything is perfect. [/QUOTE]
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GEN 1 (2010-2014) Ford SVT Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Roush Supercharger real world PSI at altitude?
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