[urstangsmoke]

i just recieved my throttle body today. i tried to install it, except for the fact i could not get the idle air flow sensor off of the old throttle body. the instructions that came with it said that i need an "impact screw driver " to get it off, because the factory torques it down so much. am i going to have to bring it to a shop to get this done? it seems like such a waste of money because of the simplicity of this install, aside from the sensor. suggestions? everyone i have asked doesnt even know what this screw driver is