Quote Originally Posted by illirep View Post
Some thoughts on the sprint booster:

Very impressed. The latest version has two modes: sport and race. Each mode has several levels within.

The impact of this neat little electronic module has on the responsiveness of the car is pretty incredible. The car feels incredibly faster while engaged. You turn it off and the car feels notably less responsive, almost like a booster car feels with turbo lag.

I don’t know if it is in fact a result of a quicker throttle by wire signal as they advertise or the module tricks the car to increase the throttle under lighter pedal engagement. Either way, very worth a few hundred dollars in my opinion!




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It's the latter - they just increase the throttle body opening per pedal input. I wholly agree that the difference is wonderful, though! Makes rev matching a fun game whereas I found it to be a chore on the stock tune.