I hated mine at first but now that I have fully broken it in, it is amazing. The only problem is the rattling when you fully depress it. Either than that, I love it. Ask Bernie about his OS Giken. He stalls at least once a week and they aren't as strong as you think. Thats why everyone in Japan has the triple disc OS Giken. Get the Redhead. You won't regret it.
: I've been told to stay away from the single disk by SGP . Get a multi disk. Those who have the multi-disk how do you like it? The supra guys say not to use the multi-disk because it won't put up with the abuse from launching drag racing. SGP says otherwise that the multi disk will put up with drag racing? I know the Supra set up is different than the Z. They have a heavier flywheel and pressure plate.