Retake Physics Subject Test?

I just got a 750 on it. Its lower than I expected and the only reason I am concerned is because I am applying for engineering (specifically EE or CE) or a CS major, and physics is usually valued highly in those departments. Additionally, I am applying to some of the top engineering schools who have high standard, and I am in the worst demographic. All of this combined makes me wonder if its worth the effort to get the 800. I know with a little more studying I can do it, but I want to know how significant of a difference it will make first.

Thanks

anyone?

last one

Which physics classes have you taken or are you currently taking? If you have AP Physics with good grade/score then your SAT score is good. But if does not hurt to retake SAT if you are sure that you will get a higher score.

I am in highest level physics, with good grade… nonetheless I have already signed up for the nov test @coolweather

Thanks anyways