I really like the flashpaq tuner. I'm currently running the Economy Tune and it has good power and shifts great. However, I'd like to run the Performance tune all the time but don't since it blows too much black smoke. :Thumbup:
I run my truck on the extreme tune all the time, just don't have my foot in it all the time. I hardly ever blow black smoke. I also have an intake and exhaust so that might help in getting ride of the black smoke.:shrug:
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