I'm in the same boat. I wish those "170 first test" guys can tell us just how the hell they do it. I took a Kaplan diagnostic last week and scored 148!! Talk about freaking out.
Do I just keep taking test after test after test... or do I need to focus more on the methods?
I know, scoring in the 140's sucks. But hey, at least it's the HIGH 140's so we can definitely dramatically improve. You MUST get the bibles. Powerscore logic games and logic reasoning bibles. I was getting 14 out of 25 questions right, now I'm getting 20 out of 26. They REALLY help and are well worth the money.