Well I took it home yesterday, and opened it up on the freeway, got it over 125mph, still could have gone higher, but I chickened out, so I guess the speed limiter is OFF, even though it seemed not to take on the programming end.

 

If your X-cal 2 was programmed using Advantage3 software, you can customize your tune on the programmer. I did a few things such as lower my RPM at idle, lower the speed limit to 90 (too easy to go fast) and firmed up my shifts by 25%. I really need SCT to get me a tune to raise the shift points... hitting 5th @ 25mph sucks! I wanna stretch the shifts out a bit. I am looking at some dyno time and custom tune, just waiting to purchase a CAI to go with the JBA true duals.