Hello Raptor buddies. I'm new here. I have a 2014 Raptor and have a SCT Livewire TS 5015 (not the 5015P, not sure if there's a difference between them). But I have a couple of questions: 1)I plugged in my Livewire in my raptor to only remove speed limiter and I also put a 4.10 gear ratio. Everything else I left stock. I went to go test it out to see if the speed limiter was removed. It was, but when I was hitting about 120 in 6th, it sounded like it was about to reach the end of the gear but felt like it still had more in her. Should I change the gear ratio or rpms or something? 2) can anyone explain to me what each tune option does in the programming settings? 3) I broght my Livewire back in 2015 for my 2000 Ford Explorer. I used it just to remove the speed limiter. I was reading somewhere that the first car I use the Livewire on, it's locked to that car. Is this true? Because I want to reset my raptor back to stock but afraid that it's going to put a explorer setting in my raptor. Sorry for the confusion guys, any little helps. Thank you! Edit: The tune options are Tire Revs/Mile; Rev Limit DRV; Rev Limit NEU; Idle Speed DRV; Idle speed NEU. Anyone know what these do?