Originally Posted by brandonjansen
You don't have to keep it hooked up to your truck at all times. You can just load the tune and then unplug it from the truck. But no you can't use it on two trucks at once. Once a tune is installed on one truck that tuner becomes "married" to that truck until it is returned back to stock.
ahhh alright that was my main question. looks like its gonna be a little while longer before a tuner. since i cant go 50/50 with my dad hahah