Now that my car is back and running, I am trying to get my Diablo custom tune back on. The problem is that when I restored the factory tune the handheld Diablo Predator Sport tuner completely reset. This tune was written over 9 years ago and I have since been through 3 laptops, so the custom file has been lost. I originally got the tune from RWTD with lifetime support, however, it seems they are no longer in business. Can anyone help me?? Please.