2007 G6 GT sport coupe 6spd, 1985 Fiero 2M4 5spd
Discussion Starter · #1 ·
So I own an 07 sport package and I was curious about what the difference between the two are. I know the governor is 114 on the sp and 135 on the gtp, and there's some updated trim pieces inside along with improved handling. Is there anything else I'm missing?