you need to connect the switch at the top of the clutch pedal up to a digital input on the ECU (get someone electrically minded to do this it requires some rewiring of 12v supply etc), you can then setup the launch control/flat shifting to work when the clutch is pressed. my launch control activates after the clutch is held for 10 seconds, and my flat shifting activates over 3500rpm with more than 50% throttle. all of the settings can be changed to suit how you want it to operate.