Hours after Rahul Gandhi ruled out supporting a Third Front, the BJP's prime ministerial candidate Narendra Modi said the Congress leader has changed the track after realising that statements from several leaders of his party, about supporting such a dispensation, had "damaged" its poll prospects.br br Urging people to vote for a strong BJP-led government in last two phases of polls, Mr Modi said Congress had already begun plotting about disrupting the future government as it was aware that it had lost Lok Sabha elections.