i noticed on a log that my dome sensor was reading up to 5psi in the higher rpms and after i left off the trhrottle it went as high as 9psi for a fraction of a second on a datalog even though the co2 wasnt even hooked up to the line....also wondering about my total boost when its not hooked up to the co2, its making 12lbs and im almost positive that i have 7lb springs in the gates...is there that much boost creep or maybe to small of gates, do i need to let the top of the gates vent to atmosphere when im not using the co2? i have turbosmart 38mm on each manifold, twin 66 turbos ...thanks