I am looking at buying a used SCT Livewire for my 08 f-250. The guy said it is for a 08-09 6.4. What will i need to do with this tuner when i get it to be able to use it on my truck? Will it need to be sent to eric at innovative to be updated or anything like the spartan tuners or will i just need to order custom tunes for it? He said it is the off-road model also so it will delete the dpf/cat also. Thanks for the help! Just wanted to know what i am getting myself into before i buy used instead new.