CMD:engine(playerid)
{
    new vehid = GetPlayerVehicleID(playerid);
    new engine, lights, alarm, doors, bonnet, boot, objective;
    GetVehicleParamsEx(vehid,engine,lights,alarm,doors,bonnet,boot,objective);
    if(engine)return SetVehicleParamsEx(GetPlayerVehicleID(playerid),0,lights,alarm,doors,bonnet,boot,objective);
    SetVehicleParamsEx(GetPlayerVehicleID(playerid),1,lights,alarm,doors,bonnet,boot,objective);
    return 1;
}