Yeah I dont know anything about how the tuners are designed, but I think people should only have to buy one piece of equipment. Then pay for each seperate tune they get. I think a multiple tune tuner would be a great idea. That way you dont have to juggle two or three pieces of equipment. Buy one piece of equipment and pay for each vin locked tune that is loaded into the tuner. Your still paying whatever the going price is for the tune you just done have to pay for 2 or 3 different pieces of equipment. I dont know if its possible but it would be nice. If I own an 04 Cobra an 03 SuperCrew and an 01 F150 I have three tuners laying around. Seems like it would make more sense to have one tuner with vin locked tunes for each vehicle all on the same tuner. Like i said I dont even know if its possible just seems like it would be a good idea. It would save the consumer a little bit of dough and the people that do the r&d on the tunes and such will still get paid for thier hard work. Just a few observations I hope to not come off as ignorant or arrogant. Thanks