man I figure out the reason why i didnt spank the gsr...Its because the i/c piping on the star kit is a hella tight fit. Really hard to get it to come together...as soon as I freakn'n get my bumper off again(need tools) I will update you more..but trust me! you'll get boost happy =)
You'll going to be seeing alot of that when you start racing me LoL