Just ran the car with the new intak / supercharger / throttle body...and that thing sticks! i could tell it was going to stick before the install by the stiffness of the throttle plate / valve inside the body...anyway...is this normal with PP?? what can i do to stop the sticking madness?? it sticks at around 3000 rpm and just holds...sometimes it will go back down if i rev it up really high....new spring...idle screw....HELP!