my car is stored for winter but before i put it away it started the moosing only when it got colder out. and only when i attempted to turn the wheel when it was warming up. i guess the fact that my trying to turn the wheel created a difference in the vaccum pressures and then the moosing started and only for 10 sec or so then it would go away. i am not to concerened because it has never did this any other time and i don;t drive it in the winter so this likely won't occur often. but its still annoying when it does. so if i do the throttle hang fix which also fixes the moosing will it affect the midrange performance like stated in the FAQ fix. thanks