function tuneVehicles()
    if not isPedInVehicle( source) then return end
    local theVehicle = getPedOccupiedVehicle( source)
    local theVModel = getElementModel( theVehicle)
    if not theVehicle then return end
    local name = getVehicleNameFromID( theVModel)
    if name == "Infernus" then
        outputChatBox( "1", source, 255, 255, 255, true)
    end
end
addCommandHandler( "tune", tuneVehicles)