I can't source another F1 stage 3 and Jim Berry won't be able to build me a clutch for almost two months...so being the impatient person that i am, has anyone used a "competition" brand clutch before?? http://competitionclutch.com.au/nissan/300zx/300zxstg4.html
wow Jim is that busy or taking a holiday? Everytime i have sent him a clutch i get it back in a week. Consider these guys too: http://npcperformance.com.au/
He's moving his shop 250km in two weeks or so and told me he has a bit too much work to do in that time so i would need to wait.
I'm using a stage 2 competition clutch, they do trade pricing as well ~$100 off retail price. Previously had a 5-puk exedy in, so naturally a big difference between the 2. Havent had any issues with the cc yet (have had it for about a year and a half so far -zed is dd), and would recommend it. Obviously you're looking at a different application but hope this helped!
i use a competition clutch twin plate in both my 300zx track car and my 32GTR street car.. love it to bits youll never go back