UCF has only been a D1 team since 1996, GOL has been there since 2004. The previous two coaches (not including the interim) had similiar winning percentages. What UCF has done is started as a D3 school and gradually moved itself up will remaining competitive, first through stepping up its divisional play, and then in its conference alignments.
UCF is also the second largest university in the country and offers something like 180 degrees. Also this little tidbit from Wiki....(not that I trust wiki all the time but I found this interesting)...About 8% of tuition fees are allocated to support the university's athletic programs
There is no valid comparison between Tech and UCF whatsoever.