Is there any way to tell what current fuel map your bike has short of taking it to the stealer? Here is my issue: I bought a used 07 Heritage Classic and found the cables and cd from a screaming eagle tuner in the saddle bags. I called the guy I bought it from and he said they were in there when he purchased the bike and had never seen the actual tuner itself. I'm trying to figure out if my bike was actually tuned with it or not. It was running very lean...super hot engine and snow white plugs so I installed a Doebeck Performance TFI kit which has helped with the lean issue but I'm afraid I might be doing something wrong if the bike had been tuned with the tuner. Could I damage the engine running the TFI controller IF the bike has been tuned with the SERT?