Hi all. First post so please forgive me if it's not in the correct sub forum. My jeep is currently tuned with a Diablo In tune 3 and a Banks custom tune. I am switching to HP Tuners and have purchased a MPVI2 with 2 universal credits. Can I read the Diablo tune from the PCM to HPT, modify it and then write the modified tune back to the PCM? I don't care about losing the Diablo I3 or reselling it. I am hesitant about reloading the stock tune from the I3 to the PCM because last time I fooled with it my vehicle was down for 2 weeks and I spent countless hours on the phone with Diablo tech support because the stupid thing kept locking me out for whatever reason and each time needed a new unlock code. Recap...will I be able to read the Diablo Turbo tune from the PCM using HPT, modify it and write the tune back to the PCM using HPT without unmarrying the Diablo I3?