Technically speaking the sprint booster just makes the span of the original pedal happen in a narrower space. Meaning if you pressed the pedal 1 inch, the normal pedal does x. With the booster the 1 inch pedal travel would result in the signal to the TB (literally) as an xx. It doesn't change any of the programs just causes the signal interpreted from the pedal assembly like your pressing the pedal faster/farther. X vs XX means if (example) 1 inch pedal travel is X then XX is equal to pedal travel 2 inches.


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