Steering Issue ( no steering in mouselook )

i seamed to have run into a problem in my sprint car im making, it works fine and everything fut when you go into mouse look to steer you are unable to only go forword and back i know it has something to do with CONTROL_ROT_(dirrection) and CONTROL_(dirrection) but im unable to get it to work properly

control(key id, integer levels, integer edges)
    {
        if(!Moving)
        {
            Moving = 1;
            llSetStatus(STATUS_PHYSICS, TRUE);
        }
        SpeedVec = llGetVel() / llGetRot();
        if((edges & levels & CONTROL_UP))
        {
            if((Gear + 1) != NumGears)
            {
                ++Gear;
                llWhisper(0, "Gear " + (string)(Gear + 1));
                ForwardPower = llList2Float(ForwardPowerGears, Gear);
                if(Linear.x > 0) Linear.x = ForwardPower;
            }
        }else if((edges & levels & CONTROL_DOWN))
        {
            if((Gear - 1) != -1)
            {
                --Gear;
                llWhisper(0, "Gear " + (string)(Gear + 1));
                ForwardPower = llList2Float(ForwardPowerGears, Gear);
                if(Linear.x > 0) Linear.x = ForwardPower;
            }
        }
        if((edges & levels & CONTROL_FWD))
        {
            Linear.x += ForwardPower;
            NewSound = 1;
        }else if((edges & ~levels & CONTROL_FWD))
        {
            Linear.x -= ForwardPower;
            NewSound = 1;
        }
        if((edges & levels & CONTROL_BACK))
        {
            Linear.x += ReversePower;
            NewSound = 1;
        }else if((edges & ~levels & CONTROL_BACK))
        {
            Linear.x -= ReversePower;
            NewSound = 1;
        }
        if(NewSound)
        {
            if(Linear.x) Sound = RunSound;
            else Sound = IdleSound;
        }
        if(llFabs(SpeedVec.x) < 0.5)
        {
            if(levels & CONTROL_ROT_LEFT) CurDir = DIR_LEFT;
            else if(levels & CONTROL_ROT_RIGHT) CurDir = DIR_RIGHT;
            else CurDir = DIR_NORM;
            Angular.z = 0.0;
        }else{
            if(SpeedVec.x < 0.0)
            {
                Forward = -1;
                SpeedVec.x *= -TurnSpeedAdjust;
            }else{
                Forward = 1;
                SpeedVec.x *= TurnSpeedAdjust;
            }
            if(levels & CONTROL_ROT_LEFT)
            {
                CurDir = DIR_LEFT;
                Angular.z = (TurnPower - SpeedVec.x) * Forward;
            }else if((edges & ~levels & CONTROL_ROT_LEFT))
            {
                CurDir = DIR_NORM;
                Angular.z = 0;
            }
            if(levels & CONTROL_ROT_RIGHT)
            {
                CurDir = DIR_RIGHT;
                Angular.z = -((TurnPower - SpeedVec.x) * Forward);
            }else if((edges & ~levels & CONTROL_ROT_RIGHT))
            {
                CurDir = DIR_NORM;
                Angular.z = 0;
            }
        }
    }