I recieved the new Predator, had to calibrate my car again, and now it is working I'm happy. Any good suggestions on what to play with first? And how easy is it to get into trouble with it?

So, I just got a RMA form in my email, but it said it might take up to 30 days or more including shipping to get my Predator returned. So I looked into where I got the Predator from, Amazon, and they have a GREAT return policy if I may add. I should have a new one in four days or less. But, I am ...

I just got a brand new u7135 for my 05 Magnum R/T and had the same problem. First the tool said I needed to update my calibration for my car. So I got the cable and the downloader and took care of that. I try it on my car again and it looks like it’s working now, then at the end, it says ...