The new tune has been installed and driven. Low end surge is all but gone. Shift points are where I like them and gas mileage is up to 15. That mileage was half of the old tune so not sure what I am getting now, but is definitely better than the old one. Full throttle ping is gone also.

I really like the fact that I never feel the supercharger kick in. I have driven turbos before and you had to wait for the power. Not anymore. The power is there from off the line to the top of my comfort zone. I don't worry about passing or merging in traffic. In responds like a sports sedan.