How long does it normally take to run the IAC -AUTO

 

About 10 minutes if I recall correctly or as long as it takes to get to 250 degrees

 

Yeah it's fast, when was learning a new map, I have a right angled mini usb to micro usb cord connected under my seat and Windows tablet in my passenger hard bag..I could pull off the road and look at my offsets..I could change settings or auto tune or change maps without taking off my seat..works good..
TM is good, customer support is good..if I had to do again, I might choose a different tuner..not SE.