Small block QuickTime bell with TTI Z bar

Hope I can say this correctly
I am at the end of the adjustment and throw out bearing is just about hitting and when I press the pedal down, my pedal is not coming all the way up without helping it. I have the spring on the clutch fork. running the factory heavy duty clutch pedal.
I have this setup. I am using QuickTime can, TTI torque shaft, factory fork, and new replacement clutch linkage. I still have plenty of adjustment left and pedal returns fine. I'll get pics when I return home on Monday if you need.