Dear aspirant,

If you want an NIT and considering you as a general candidate there is no chance of getting any NIT in south as the cut offs are very high compared to other nits. But you can try for gfti's like guru ghasidas Vishwavidyalaya . You have fair chances of getting a seat there. You can also give other entrances like bitsat for bits pilani comedk for Bangalore colleges and also for srm and manipal.