Hello.
As per the past year analysis of cutoff for KL University, if you have rank below 4000 - 5000, then you may consider your good chances in Computer Science and Engineering branch even if I consider general category, but remember this was the  approximate idea which was taken from the past year analysis there may be variation due to fluctuations these variation will come due to many factors including number of candidates appeared for the exam, difficulty level of the exam, seats available for the course or branch, etc.
Best of luck.