With an 89.06% score in MHT CET and belonging to the SC category, you have a good chance of securing admission to Computer Science (CS) or Information Technology (IT) branches in some Pune engineering colleges. You should aim for colleges like Vishwakarma Institute of Technology (VIT) Pune, or consider other options like PICT, or DJ Sanghvi (if you're open to Mumbai). Remember to participate actively in the MHT CET counseling process (CAP) and fill your choices carefully.