i've had the hks twin gd max already....worked good..but if you're gonna visit the drag strip often then it may not be for you...I burnt out discs every 6 months. but then again..that was with racing every sunday and races one after the other!

now I've got the RPS twin carbon...had a slight problem with it recently...but their support service is the best!.. I took some pics and immediately they sent out replacement parts free of charge. Other than that...it grabs and can handle high-rpm launches....also low on chatter imo

 

is it true that all of the ats clutches are the type-r now...another vendor told me all of the newer ones being produced come with the carbon coating on the intermediate plate standard and withouth a extra charge.

 

Yep thats right. The coating really dont cost them anything anyways.

 

(slickmotorsports) just finished my 2.3 gt40r one-off setup, and we are using an ATS triple carbon. we went with this setup for good reason:1st this clutch converts the evo clutch style from a pull to a push=), 2nd the pedal feel is close to stock belive it or not! 3rd they are the "best"....
we strongly recommend their clutches to any and everyone over exedy, tilton, or rps.<< no pun intended..