my dads cousin is a high ranking person in there staff.. they asre based about 60 miles from where i am.. and i got the whole kit, flywheel and all on a good deal.. it is very tuff and a very good clutch.. thats all im going to run ever
the zoom and the centerforce are both good clutches. if you want something that can stand to absolutely anything - get the centerforce. if you don't plan on going radical with your setup then the zoom will suit your needs just fine. either way they are both good clutches.
Just outta curiosity, did the clutch disc happen to have "Valeo" printed anywhere on it? I was a little disappointed to find that the King Cobra I bought was of the same manufacturer as any run-of-the-mill OEM replacement clutch. Nevertheless, I've no complaints about its grip/release/tension qualities...
Have a friend that runs 12.1s with one with M/T E/T streets. No issues at all yet. He's made about 20 passes with 6000rpm launches on slicks with it and it's holding like it's new.