<p>Back to OP, there is no correlation between ACT / SAT and MCAT. ACT / SAT are very easy, primary based on Junior High material, MCAT is extremely hard and detailed and very best do not do well on their first diagnostic practice tests at all. </p>
<p>There is huge correlation between praparation and ACT / SAT score and much more so is true for MCAT. I imagine that it is impossible to get reasonable MCAT score without preparation. So, conclusion is that any ACT / SAT is ok for pre-med. Just get your college GPA as high as possible, prepare for MCAT, get it as close to 35 as possible and you will be just fine.</p>