[Seven.]

You can use:

pawn Код:

new TURISMO[19];

instead of:

pawn Код:

new TURISMO1 , TURISMO2 , TURISMO3 , TURISMO4 , TURISMO5 , TURISMO6 ,
    TURISMO7 , TURISMO8, TURISMO9, TURISMO10 , TURISMO11, TURISMO12 ,
    TURISMO13, TURISMO14, TURISMO15 , TURISMO16 , TURISMO17 , TURISMO18;

----------

For countingdown you could have done this:

pawn Код:

new down, gCountDown = 4;

public OnGameModeInit()
{
down = SetTimer("StartingRace",1000,true);
}

forward StartingRace();
public StartingRace()
{
    gCountDown--;
    switch(gCountDown)
    {
    case 0:
    {
    GameTextForAll("~g~GO!", 1000, 3);
    KillTimer(down);
    PlayerPlaySound(playerid, soundid, 0,0,0);
    for(new i = 0; i < MAX_PLAYERS; i++)
    {
    TogglePlayerControllable(i,1);
    }
    }
    case 1:{ GameTextForAll("~b~1", 1000, 3);PlayerPlaySound(playerid, soundid, 0,0,0); }
    case 2:{ GameTextForAll("~y~2", 1000, 3);PlayerPlaySound(playerid, soundid, 0,0,0); }
    case 3:{ GameTextForAll("~r~3", 1000, 3);PlayerPlaySound(playerid, soundid, 0,0,0); }
    }
    return 1;
}