The adjustable parameters for the new feature are: - Launch control enable. - Launch RPM fuel cut & restore. (Adjustable with cruise switches.) - Launch AFR target. - Launch ignition target. - Launch throttle position min. (So it only activates at WOT.) - Launch min speed. (So it deactivates over a set speed. ) - Engine Temp. Min/Max setting. This feature, won't allow the activation of 2-Step, if the engine is bellow or above, set limits. If you purchased UpRev Standard or UpRev Tuner from our web-store (or second hand), we can add the 2-Step Feature to your current tune.