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Running 93, happened on stock tune and goosetuned. Even happened during datalogs but everything there looked fine.

I get the same rattle that only seems to happen at high rpms around 50-70. Dealer bypassed the IWE per the TSB even though its not for the raptor. Rattle still occurs. I have even changed out the checkvalve and solenoid with no change whether the IWE is hooked up or vacuum line capped. No...