How much can I improve over the summer?

<p>My June SAT score is a 1830... which is pretty bad. I got a 162 on the PSAT though so it's an improvement. But most of you guys got 2000+, lol. How did you do it?! That's my goal for the summer. So now I have all summer to try and raise my score up to 2000+. Any advice?</p>