Do i have to keep ficm programmer plugged in?
 

i currently have an edge insight cts that i use for my gauges, once i load the ficm tune into my truck, can i unplug the ficm tuner and put keep it home? and plug my cts back in for gauges or does the ficm programmer have to be plugged in at all times in order for the tune to stay active?

You can unplug it. Once its done programming, its just a monitor.

Yes, the prgrammers reprogram the truck. Once a truck is programmed you can unplug the programmer and the tune stays.

thanks guys, im assuming you both have it. i run matts srl tune, what do you guys run with best mpg gain?