How is the torque converter engagement supposed to feel? If I take off and go through all the gears and the converter engages I can hear it in the tone of the exhaust and I can feel it. It does not feel like a shift change but I can feel it engage. I guess what I am asking is what is normal engagement supposed to feel like and is it normal for what I am desribing? I am guessing that with an aftermarket exhaust the note change with the engagement is more noticeable than with a stock exhaust.