I just received this from the dealer I bought my car from. I know what it is. Pedalbox tweaks throttle response, plug and play.

Does anyone have any experience with this??

 

 

I put a Sprint Booster on my car, it is basically the same thing, it actually works great, you will have others say it is just replicates giving the car more throttle input, but it is far different, it eliminates all the lag in my 2014 S and completely changes the personality of the car, it does things that cannot be replicated by just giving the car more throttle input.

 

What difference does it make with the Sport & Sport Plus modes ?

 

The difference in each mode is incrementally linear to the mode you are in.

 

Best mod so far, I hate using the car without the Sprint Booster. It change the personality of the the car, it feels really alive.