I have a question for the tuner experts. I am selling my SCT tuner and C&L racer intake off of my 06 GT. I recently bought a 16. Can the tunes from Brenspeed be used on any comparable GT with the CAI or are they worthless? Reason I am asking is because my ECM had to be replaced and i sent tuner to SCT to be unlocked but never bothered getting tunes reinstalled by Brenspeed because I assume they were specific to my car since Brenspeed asked for ECM code when I originally bought package. Brenspeed will replace lost tunes. I want to give the next owner the best deal I can. Thanks in advance for your help.