Any advice for my last week before test?

I will take the June 6 SAT (first time) today I took a full length timed with test conditions(+ infernal heat and non stop) with a BB test and using the mean value of the max-min score for each subject it was a 1870 ,but I want to achieve a 2000+(a 1950+ would be ok) score is this possible?I realized that I have a problem with time management ,every CR and Writing section can´t do the last four or five any advice on that?The score was M:800 W:520 (8/12) CR:550.I own the Black Book,the Blue book and borrowed the Ultimate guide for SAT grammar(1 edition)Please help.

Prayer doesn’t hurt

So it is not possible?*Not bellitling religion