Choose an RPM Engagement which corresponds to the various launch RPM programming desired. All options also requires upgraded Clutching.
If you already have upgraded clutching (STM for example) you only need to purchase/use the programming at the higher RPM Engagement.
EVAP RPM PROGRAMMING: 2200, 2500, 2800 OR 3100
NON-EVAP RPM PROGRAMMING: 2100, 2300, OR 2500