You might want to talk to Autotrend EFI in NorCal (http://www.autotrendefi.com/). They're installing, setting-up and dyno tuning that exact manifold right now, on a Coyote, in a Cobra. Autotrend is an EFI set-up and tuning shop that specializes in IR intakes and custom EFI wiring harnesses.
What are you using for an ECU? The Holley Dominator seems to be the current "state-of-the-art" for V8 IR applications.
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