Got my AM 3.73 gears and Bama tune, just installed the 91 octane performance tune today and here is what I have so far------ A little bit more mid range performance, a slightly higher idle and slower to return to idle after getting off throttle (no like) but what I notice the most is when cruising between 2500 and 4000 rpm a rough and louder sound and feeling (no like) although its not missing and still good throttle response. I figure it must have something to do with cam timing? but its not the same kind of roughness as having a performance cam. Maybe I just need to get used to it? So after the fact and doing alot of searches it seems that there are more negative comments than there are good about Bama tunes. What is the consensus about what Im experiencing and Bama Tunes in general. i will call Bama but I wanted to see what you all say first. Sorry if this subject is worn out