[Matthewjpw]

Hi everyone, Has anyone used one of these chip tuning, pedal tuning gadgets? We all know how nippy the Cooper SE is but apparently these things will give you 10% gains on acceleration times so maybe under 6 seconds to 60. Just wondering if they are real or rubbish.
Cheers, Matthew.

 

[Jbrando2]

I suspect it's similar to the Sprint Booster in that it decreases throttle response time. Mixed reviews on ICE vehicles for what its worth.

 

[pictsidhe]

These just mess with the pedal linearity. They won't affect acceleration times. Total waste of money.