Thinking of new ceramic clutch
 

I've already bought a Valair Kevlar ceramic single but it's only rated for 500hp I was wondering since I already have the 13 inch flywheel and #3400 pressure plate. Could I just buy the ceramic clutch by itself and reuse my other parts? I'm already at about the maximum rated power for this clutch and figured I should upgrade when I do my new turbo just so It never slips and Ruin the flywheel. Or should I just upgrade to a dual disk? And if anyone can chime in I'm debating about a super phatshaft 64 and super b special turbo and don't know to much about either one. Thanks for any input.