I have a sct xcal2 hand held calibrator. It was used to dyno tune a 2004 lightning, it has 3 tunes on it. The problem is that when we sold the lightning we never put the stock tune back on the lightning from the xcal2. Now i have a 2000 gt i want to dyno tune with a xcal2. Is there any way that we can use the xcal2 with the lightning tunes on this gt, or is it programmed to only work on that lightning computer?