Maybe im crazy but It looks a little sluggish at first like its spooling then it cleans up all of the fuel and takes off. Maybe something to work on tuning? Just an observation. FWIW
By no means is a ten second truck sluggish though. Keep up the hard work!!
I think what you are seeing is me getting on and off the throttle. It wants to blow through the brakes if you get too much boost. I had a vicious 50Lb+ boosted launch the first time I drove it and did a 300' white smoke 4 wheel drive burn out before it hooked which started the front differential in it's way out. It's my inexperience in the truck not the tune.