na no hose disconnected, just got TBE which i think is causing it to expirience boost cut on colder nights ... Esp under more load, i dont expirience it if i bring the car up thru the rev range but i does it if i drop it down say into 3rd doing 100ish or thereabout or give it some gas in 5th doin the same speed. But from the line i dont get boost cut