I can't offer anything useful, but I was just going to say I am in the same situation. I had TWO supertuner pros in the saddlebag. I switched from the Fatshotz mufflers he had on there to V&H High Outputs and the LCD Fuelpak. The Fuelpak got rid of most decal popping and runs a little smoother, but the LCD version I have is not very flexible and not compatible with really doing a full Dyno tune. However the purchases were when I was not as educated, which I'm still working on
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Now I'm looking into adding headers and getting a Dyno tune with either one of the tuners it came with, or one of the reputable tuner such as TTS or Powervision. I don't know if the FP3 is something that can be used with a Dyno tune and it definitely doesn't get the praise like TTS does, but I've heard great things about them and the auto-tune feature. It's definitely more flexible than the LCD version. I wish I could remember the usernames of the guys on this site that use and love them. From what I understand if you do not plan on doing a full Dyno tune, the FP3 is a great option.
Take that for what you will.....
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