79 percentile in MHTCET means you can accept a rank in the range of 32000 to 40000. Now this is not your actual rank rather it is assumption based on MHTCET Percentile vs rank statistics. With this rank, it would be difficult to get anu government Engineering college but if we go through last year's cutoffs, then you can expect private Engineering colleges such as
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Pune Vidyarthi Grihas College of Engineering
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Vivekanand Education Society's Institute of Technology
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Vidyalankar Institute of Technology
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AISSMS College of Engineering
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Singhad College of Engineering
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KK Wagh Institute of Engineering Education and Research
etc. But keep in mind that these are based on last year's data and this year the cutoffs can change. To get complete list of all colleges you can get based on your rank use this link
http://www.careers360.com/mht-cet-college-predictor