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2011 gmc sierra 6l80e circle d triple disk

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Alxjnr
2011 gmc sierra 6l80e circle d triple disk

I just recently installed a 3500 circle d stall triple disc converter on my 2011 gmc sierra 5.3 6l80e im having a flare in my 3-4 and im kind of lost ive read all over the forum, I purchased the tuning school 6-speed guide and it still does it so I hope someone can put me on the right path Because it really bothers me and im willing to learn but ima bout to throw in the towel and just take it to a turner even though i really don't want to because the reason I bought the program was to learn

ive added my tune(if its horrible im sorry im learning) and scan file

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