What does your AFR scale look like? It's not shown on your dyno chart. With that motor it does seem a little weak. I would not necessarily blame it on the SE Race Tuner though. It is more than likely not properly tuned.
My motor is different but to give an example. I have a 2011 RGU with the 103" Andrews 54H cams (same lift as your cams) SE Pro Race tuner, Fullsac Headers & V & H Monster Round slipons. My heads & compression are totally stock. The recent dyno numbers are 99.34 HP & TQ is 110.26. You can see the listing on this or the next page.