Negotiating LSAT Score for Higher Scholarship

Ok so I need some advice.

I got an offer with a scholarship. They gave me a low scholarship off the bat, but stated that if I raise my LSAT by 7 points, I would get an increased scholarship that would cover half of overall tuition.

So I have been studying again, and since I am taking the test in a few months, I know I can reach a higher score than 7 points. Is it a good idea to ask if I can get an even higher increase with a higher LSAT score? Is that considered outside of the bounds of negotiation? Is that gonna make me sound stupid? Any advice is welcome!