What clutch?

i read in one of the other forums you guys were talking about an injectors duty cycle, what is that?

I'm not sure. i'm looking for one for my car as well. But havn't decided yet. Some say mr turbo, some say dicktator....XMS & the list goes on. I'm busy doing some research & let's see what is the best for my application.

was looking at Apexi, its seems very good but is incredibly expensive, Greddy also looks good but cant find anyone to fit it, the kit goes for like 3k from japan. Apexi is 10k installed.