It's better for the health and performance over just a canned tune. Even with a bone stock engine you still definitely data log. Don't want it running lean or pig rich, I've seen both with canned tunes.
You may also be surprised to learn that Bamas performance tune is now thier "hybrid" tune. People wanted the lower end of the performance tune, with the higher end of the race tune. So they did the H tune. Now they have just replaced the performance with the Hybrid. It's a much better experience all around. The race tunes on my Mustangs have all left a lot to be desired in the low end, which is where most of the time is spent anyway. Just food for thought.
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