http://potentbooster.net/



Are these good? Anybody have one? I guess it tricks your car into having better throttle which makes you feel faster.

 

Those are only for cars with an electronically controlled throttle plate. It adjusts the signal from the throttle pedal sensor to the ECU making it think your foot is pressed down further than it actually has.



Unless you have a car with an eThrottle you can't use it.

 

I got one for my Gen coupe. It's amazing the affect it has. It is like the sport mode functions some OEs give you with the push of a button but much more adjustable.