TPS is only being used as load for the TPS signal scaling - it works very well at smooth transitions to and from open loop and works consistently in each gear. No liability having the ability to map TPS scaling rather than a locked value at 60% TPS. If I am cruising at high speeds and approach a hill I want to maintain my speed without being switched back and forth between open and closed loops. A scaled TPS signal through a map does this very well. I am not using TPS as the load for any other map - MAP is the load on all my other maps currently.