I have an 07 gt too. It's an everyday driver with stock tranny. I have the same problem, but it doesn't happen all the time. It's like it doesn't want to go into gear so what i do is i just move it around and put it in second gear and usually, i'm able to put it into gear after that.

 

Get the centerforce i put one in may car and it is percect. Mine really grips nice and i pulled tranny after i had it in for 10,000 miles and it still was like brand new. And my car is a daily driver and it still shiftts smooth like my stock clutch if not better

 

Alright, looks like the centerforce is getting ordered after cruise week!

 

You'll love it!