mizzou

I currently a high school junior in my second semester and will be graduating a semester early to hopefully start at Mizzou of next spring semester there (I will have all the required credits). I have a 29 on my act but only a 2.5 Gpa. I know it says online that mizzou is automatic admission with anything higher than a 24 on the act. However, I was wondering if my lower Gpa would negatively effect this. I have also heard that with a 28 as long as you have a 2.0 Gpa or higher you should be good. I just want to see if anyone else has heard this or has other information. Thanks!