When I first did my CMCV I had an 87octane tune in there and the first thing I noticed was that the throttle response seemed way better with the CMCV delete so, I got to thinking. Is CMCV what the tuners adjust to get better throttle response? Does this make sense? I just uploaded the 93 Octane tune and the throttle response doesn't seem as dramatic and increase with the CMCV out of the car when I went from 87 to 93.

let me know what you think.

 

I didn't notice a difference in throttle response from before I removed my CMCV's.