Originally Posted by V8Killer

Like it was mentioned before you don't lose any functions for the cruise control. It is an option I guess you could say I want a map that is fuel efficient and one for the track. I like the dual mapping as I have one for just n/a and one for when I am running nitrous. It has been so long since I have been home but I am pretty sure you have to hold a button down at the same time with cruise control and you will see 1 flash or 2 flashes that designate which map you are running. So with that said no accidental map switching while driving. Lots of threads on here with actual users on both Uprev and Ecu Tek platforms, I am sure you can find some good information using the search engine.