i got my HIA sct xcal 2 tune a few weeks ago because everyone was raving about it, well im just not that impressed. it does fix a few of the little bugs the svt has boging and idle its a little louder too. i like that it goes to 7600 now. but i still cant do a great burn out with the TC off im still useing the TC kill switch mod, i noticed its a bit slugish in the top end (over 65) if you try and launch at 3000 or so it still has a little bog. i dont know mabe its me i just dont see whats so great about it. i was hoping id get pined to my seat like someone else said they did. mabe ill try the highway tune soon. and i did read the instructions on how to install it. is anyone else not that impressed?