[Scenario]

You may wish to give this a shot; make sure you read the function and realize how the code works before using it!

pawn Код:

stock IsInvalidModVehicle(vehicleid)
{
    switch(GetVehicleModel(vehicleid))
    { // I got all of the vehicle ID's from here: https://sampwiki.blast.hk/wiki/Vehicles:Bikes
        case 509, 481, 510, 462,
        448, 581, 522, 461, 521,
        523, 463, 586, 468, 471: return true;
    }
    return false;
}