no, no ,uve got it all wrong... There's a screw that hold the plastic merge part whit the stick that changes the speed where the air filter sit at the engine.... and once the plastic piece thats connected to the Radio reciver move, it changes rotation. So, u've got everything in normal when u start, then u start..driving.. and pull the break, and the white plastic merge whit the stick.. whos connected to the radio, it cant go as high as the radio reciver wants me to, that makes it change rate.. and once u try and fix it ,it screws up even more! so now i cant start my engine whitout the engine goes at high speed.... ill send in a pic of the place im talking about.. this is not my car.. but its just a exemple i found on google.

see the speed changer on the car? the white thing that changes the speed on the radio reicver.... first mine start pointing up,after i push the brake and lose the break the natrual is down instead of up.... we've been trying like maniacs to fix it but it wont work!