Hi Rahul ,
Congrats on your Rank and selection !!!
If you have got selected for VIT i wud suggest you to go for as its amongst a prime engineering . You c an still give your counselling at Thapar University and see what you getting there . That can be used as a back up for you .
Feel free to post as manyas doubts you have we wud be happy to help.
All the best !!!
Anshul