XGTRX, i am already sorry that i get into Spec clutches because they are piece of shit, and already lost 1000 USD
Anyway i may try this coppermix but driving in traffics may be pain on the ass? This is what one dude said on different forum
" Hi I have the above clutch in question in my 33 gtr. It's an awesome clutch for launching one of the best I have had, but I found it has worn very quickly as it's not really for everyday use. It's not good in traffic, but saying that most ain't!! I have heard very good reviews about extreme clutches and that would be my next clutch, apparently they drive lovely in traffic and are state of the art, they are meant to wear much better. As I said the nismo clutch launches extremely well, it has to be one of the best I ever launched on "